Which statement is true about the ordered pair (3 , 4)?

Step-by-step explanation:

2x+20  and 2x-4  are supplementary angles...they form a straight line and thus = 180 degrees when added together

2x+20      +    2x-4     = 180          simplify

4x + 16 = 180                               subtract 16 from both sides

4x  = 164                                     divide both sides by 4

x = 41 degrees

The student's mistake might have been that she assumed that there is only one possible triangle with angle measures of 90 degrees, 30 degrees, and 60 degrees. However, this is not true.

what is triangle ?

A triangle is a three-sided polygon, which is a closed two-dimensional shape with straight sides. It is one of the basic shapes in geometry and is used in various fields such as mathematics, physics, engineering, and architecture.

In the given question,

The student's mistake might have been that she assumed that there is only one possible triangle with angle measures of 90 degrees, 30 degrees, and 60 degrees. However, this is not true. In fact, there are infinitely many triangles with these angle measures, since the length of the sides can vary.

The most well-known triangle with angle measures of 90 degrees, 30 degrees, and 60 degrees is the 30-60-90 triangle, which has specific side ratios of 1:sqrt(3):2. But this is just one possible example of a triangle with those angle measures, and it is not the only one.

It is important to note that in a triangle, the angles determine the shape and the side lengths determine the size. Therefore, if two triangles have the same angle measures, they will be similar, but they may not necessarily be congruent unless they also have the same side lengths.

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Answer:

To determine if (-1, 4) is a solution to y < -3x + 2, we need to substitute x = -1 and y = 4 into the inequality and see if the inequality is true:

4 < -3(-1) + 2

4 < 3 + 2

4 < 5

Since 4 is not less than 5, the inequality is false when we substitute x = -1 and y = 4. Therefore, (-1, 4) is not a solution to y < -3x + 2.

To graph the inequality y < -3x + 2, we can first graph the line y = -3x + 2 (which has a y-intercept of 2 and a slope of -3) as a dashed line (since the inequality is "less than" and not "less than or equal to"). Then, we can shade the region below the line to represent all the points that satisfy the inequality.

Here is a graph of y < -3x + 2:

    |

    |

    |

    |

    |         /

    |       /

    |     /

    |   /

    | /

-----+----------------

    |   |   |   |

   -2   0   2   4

The dashed line represents the line y = -3x + 2, and the shaded region represents all the points that satisfy y < -3x + 2.

This supports the analyst's hypothesis that betas are higher in  down markets.

In algebra, the definition of an equation, in its simplest form, is a mathematical statement that shows that two mathematical expressions are equal. For example, 3x + 5 = 14 is an equation where 3x + 5 and 14 are two expressions separated by the equation.

To test the hypothesis that stock betas are higher in bear markets, we use the following regression equation:

Ri = αi + βi(Rm) + εi

where,

Ri = return on ith stock

Rm = market return

αi = intercept (constant term) of the regression equation of the ith stock.

βi = slope of the market return of the ith stock (regression coefficient).

εi = error period of the ith stock

To test the hypothesis, we  include an additional variable in the regression equation that describes the effect of the market return when it is negative. This variable would be a dummy variable that takes the value  1 if the market return is negative and 0 otherwise. Let's call this variable D. So the modified regression equation would be:

Ri = αi + βi(Rm) + γiD + εi

where,

γi = the excess regression coefficient of the ith stock that describes the effect of the market return when it is negative

The coefficient γi measures the difference between the  beta value of a stock between a falling market and a non-falling market. If γi is significantly greater than 0, this supports the analyst's hypothesis that betas are higher in  down markets.

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Step-by-step explanation:

Given:

The damage to the parked car was

$4,300and the damage to the store

was

$50,400.

Objective:

The objective is to determine the

amount will the insurance company pay

for Susan's car accident.

Explanation:

Having a 100/300/50 insurance policy

means you have $100,000 in coverage

for bodily injury liability per person,

$300,000 for bodily injury liability per

accident, and $50,000 for property

damage liability.

The anmount insurance company

will pay $4,300 for car damage and

$50,000 for property damage.

So total amount that must be paid is

$50000+$4300=$54300

mark brainly

The probability that a student selected at random is a girl who chose apple as her favorite fruit is 0.32, or 32% rounded to the nearest hundredth.

To calculate the probability that a student is a girl who chose apple as her favorite fruit, we need to use the information provided in the table. First, we need to find the total number of girls who participated in the survey, which is the sum of the number of girls who chose apples, oranges, and mangoes as their favorite fruit, i.e., 46 + 41 + 55 = 142.

Next, we need to find the number of girls who chose apples as their favorite fruit, which is 46. Therefore, the probability that a student is a girl who chose apple as her favorite fruit is given by:

Probability = Number of girls who chose apples / Total number of girls in the survey

Probability = 46 / 142

Probability = 0.32

This means that out of all the girls who participated in the survey, 32% of them chose apple as their favorite fruit.

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Complete question is:

three hundred students in a school were asked to select their favorite fruit from a choice of apples, oranges, and mangoes. this table lists the results.

               Boys Girls

Apple    66     46

Orange   52     41

Mango    40     55

if a survey is selected at random, what is the probability that the student is a girl who chose apple as her favorite fruit?

Answer: the student spends 24 minutes on their art project and 32 minutes on their science project.

Step-by-step explanation:

Answer:

The student spends 24 minutes on their art project, and 32 minutes on their science project

Step-by-step explanation:

To solve this problem, we can utilise the unitary method, a process by which we find the value of a single unit, from the value of multiple units and thus, the value of multiple units from the value of a single unit.

If the total number of units in the ratio is (3+4)=7, then 7 units = 56 mins.

If 7 units = 56 mins,

then 1 unit = 56/7 mins = 8 mins.

Therefore, 3 units = 8×3 = 24 mins,

and 4 units = 8×4 = 32 mins.

Thus, the student spends 24 minutes on their art project, and 32 minutes on their science project

Rounding to two decimal places, the area of the sector is approximately 67.02cm².

Area is a measurement of the size of a two-dimensional surface, such as the surface of a flat object or the ground. It is expressed in units of square units, such as square meters or square feet.

Here,

To find the area of the sector of a circle, we need to know the measure of the central angle and the radius of the circle. In this case, we are given that the central angle is 120° and the radius of the circle is 8cm. We can use the formula for the area of a sector of a circle:

Area of sector = (central angle/360°) x πr²

where r is the radius of the circle and π is a constant approximately equal to 3.14.

Plugging in the values we have:

Area of sector = (120°/360°) x π(8cm)²

Area of sector = (1/3) x π(64cm²)

Area of sector = (1/3) x 201.06cm²

Area of sector = 67.02cm²

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Answer:

Step-by-step explanation:

Let A be the area of the surface of the cube.

When the side length changes from s to 4s, the new area A' can be calculated as:

A' = 6(4s)^2 = 96s^2

The change in area is then:

ΔA = A' - A = 96s^2 - 6s^2 = 90s^2

To find the integral that quantifies the change in area, we can integrate the expression for ΔA with respect to s, from s to 4s:

∫(90s^2)ds from s to 4s

= [30s^3] from s to 4s

= 30(4s)^3 - 30s^3

= 1920s^3 - 30s^3

= 1890s^3

Therefore, the integral that quantifies the change in area of the surface of a cube when its side length quadruples from s units to 4s units is:

∫(90s^2)ds from s to 4s

= 1890s^3 from s to 4s

= 1890(4s)^3 - 1890s^3

= 477,840s^3 - 1890s^3

Answer:

r = 2

center: ( -7,0 )

Step-by-step explanation:

The x-axis and y-axis are two parallel number lines that meet at (0, 0) to form the shape of the letter t.

Geometric objects and mathematical equations are represented on the coordinate plane, a two-dimensional graph. It is made up of the x-axis and y-axis, two parallel number lines that meet at the starting point (0, 0). The horizontal coordinate is represented by the x-axis, while the vertical coordinate is represented by the y-axis. They combine to create the Cartesian coordinate system.

Positive numbers are labelled to the right of the origin and negative values are labelled to the left of the origin on the x-axis. Positive numbers are written above the origin of the y-axis, and negative numbers are written below it. An ordered pair (x, y), where x denotes the horizontal coordinate and y denotes the vertical coordinate, is used to represent each point on the coordinate plane.

For graphing linear equations, quadratic equations, and other functions, the coordinate plane is a helpful tool. Additionally, it is employed to depict geometric forms like polygons, circles, and lines. The distance between two points, the slope of a line, and other significant features of mathematical objects can be calculated by graphing points on the coordinate plane. With applications in physics, engineering, economics, and computer science, the coordinate plane is a fundamental idea in mathematics.

The graph is shown below when y=1.

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Graph attached below,

The coordinates of the plane is

x       y

1       -3.5

2      -3

4      -2

6      -1.

What is equation?

The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign.

Here the given equation is y = [tex]\frac{1}{2}x-4[/tex].

Now put x= 1 then y = [tex]\frac{1}{2}\times1-4 =\frac{1-8}{2}=\frac{-7}{2}=-3.5[/tex]

Now put x=2 then [tex]y=\frac{1}{2}\times2-4=1-4=-3[/tex]

Now put x=4 then [tex]y=\frac{1}{2}\times4-4=2-4=-2[/tex]

Now put x=6 then [tex]y=\frac{1}{2}\times6-4=3-4=-1[/tex]

Then coordinates of the plane is

x       y

1       -3.5

2      -3

4      -2

6      -1.

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The balloon payment at the end of 7 years would be $173,819.97, which is option A.

A 7/23 balloon mortgage means that April will make payments on the loan as if it were a 23-year mortgage, but the remaining balance of the loan will be due in full after 7 years.

To find the balloon payment at the end of 7 years, we can first calculate the monthly payment using the loan amount, interest rate, and loan term:

n = 23 * 12 = 276 (total number of payments)

r = 4.15% / 12 = 0.003458 (monthly interest rate)

P = (r * PV) / (1 - (1 + r)^(-n))

where

PV = $197,000

P = (0.003458 * $197,000) / (1 - (1 + 0.003458)^(-276)) = $1,007.14 (monthly payment)

Now we can calculate the remaining balance on the loan after 7 years. Since April is making payments as if it were a 23-year mortgage, she will have made 7 * 12 = 84 payments by the end of the 7th year.

Using the formula for the remaining balance of a loan after t payments:

B = PV * (1 + r)^t - (P / r) * ((1 + r)^t - 1)

Where

t = 84 (number of payments made)

B = $197,000 * (1 + 0.003458)^84 - ($1,007.14 / 0.003458) * ((1 + 0.003458)^84 - 1)

B = $173,819.97

Therefore, the balloon payment at the end of 7 years would be $173,819.97, which is option A.

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The offered triangle's missing side measures 18.5 inches.

Two angles and one side of a triangle are measured as follows: A = 45°, B = 100°, and c = 15.

We need to find the side a. [opposite to angle A]

The Law of Sines indicates that we can use this formula to get the missing side (a) in the triangle given:

[tex]\mathrm{\frac{a}{sin(A)} = \frac{c}{sin(C)}}[/tex]

where A is the angle opposite side A, C is the angle opposite side C, and an is the unknown side.

Let's plug in the values we have:

A = 45°

B = 100°

c = 15

Now, we can find angle C using the fact that the sum of angles in a triangle is 180°:

C = 180° - A - B

C = 180° - 45° - 100°

C = 35°

Now we can apply the Law of Sines to find side a:

[tex]\mathrm {\frac{a}{sin(45)} = \frac{15}{sin(35)}}[/tex]

To find a, let's first calculate the values of sin(45°) and sin(35°):

sin(45°) ≈ 0.7071

sin(35°) ≈ 0.5736

Now, solve for a:

[tex]\frac{a}{0.7071} = \frac{15}{0.5736}[/tex]

a ≈ (15 × 0.7071) / 0.5736

a ≈ 18.54

Rounding to the nearest tenth:

a ≈ 18.5

So, the missing side (a) is approximately 18.5 units.

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Therefore, there are 37 race monitors in the entire 10-kilometer race.

An equation is a mathematical statement that shows that two expressions are equal. It usually contains one or more variables, and the goal is to find the value of the variable(s) that satisfies the equation. An equation can be written in various forms, such as standard form, slope-intercept form, or general form, depending on the type of equation and the information given. Equations are used in many areas of mathematics, science, and engineering to model and solve problems.

Here,

There are race monitors every 0.25 kilometers, so we can divide the race into segments of 0.25 kilometers.

The first segment is from 1 kilometer to 1.25 kilometers. Since there are no monitors for the first kilometer, we only need to count the monitors from 1 kilometer to the finish line.

To find the number of monitors from 1 kilometer to the finish line, we can subtract 1 from the total distance of the race and then divide by 0.25 (since there is a monitor every 0.25 kilometers after the first kilometer):

(10 - 1) / 0.25 = 36

So there are 36 race monitors from 1 kilometer to the finish line. But since there are no monitors for the first kilometer, we need to add 1:

36 + 1 = 37

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fraction wise, a whole is always simplified to 1, so

[tex]\cfrac{4}{4}\implies \cfrac{1000}{1000}\implies \cfrac{9999}{9999}\implies \cfrac{17}{17}\implies \text{\LARGE 1} ~~ whole[/tex]

so, we can say the whole of the players, namely all of them, expressed in fourth is well, 4/4, that's the whole lot,  and we also know that 3/4 of that is 12, the guys who chose the bottle of water

[tex]\begin{array}{ccll} fraction&value\\ \cline{1-2} \frac{4}{4}&p\\[1em] \frac{3}{4}&12 \end{array}\implies \cfrac{~~ \frac{4 }{4 } ~~}{\frac{3}{4}}~~ = ~~\cfrac{p}{12}\implies \cfrac{~~ 1 ~~}{\frac{3}{4}} = \cfrac{p}{12}\implies \cfrac{4}{3}=\cfrac{p}{12} \\\\\\ (4)(12)=3p\implies \cfrac{(4)(12)}{3}=p\implies 16=p[/tex]

The closest answer choice to this value is option 1, 33. Therefore, the best estimate for the unicity distance for an affine cipher is 33.

To find the best estimate for the unicity distance for an affine cipher, we can use the following formula:

Unicity Distance  (U) = (keyspace / entropy) × log2(1 / redundancy).

Given the answer choices:
1. 33
2. 35
3. 33
4. 26
5. 17.5

For an affine cipher, the keyspace is 26^2 (since there are 26 possibilities for both 'a' and 'b' in the equation

y = (ax + b) mod 26).

The entropy of English text is roughly 1.5 bits/character, and the redundancy is approximately 0.7.

Using the formula, we have:

U = (26^2 / 1.5) × log2(1 / 0.7)

U ≈ 33.49

Therefore, the best estimate for the unicity distance for an affine cipher is 33.

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The probability that the product of the two chosen numbers will be even and greater than 2 is 9/25.

Probability is a measure of the likelihood or chance of a particular event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event that will not occur, and 1 represents a certain event that will always occur.

According to the given information:

There are 5 balls numbered 1 through 5 in the bowl. The total number of possible outcomes, when Josh chooses a ball, is 5, as there are 5 balls in the bowl.

Now let's consider the probability of choosing a ball with an even number. There are 3 even numbers (2, 4, and 5) out of the 5 possible numbers, so the probability of choosing a ball with an even number is 3/5.

Next, let's consider the probability of choosing a ball with a number greater than 2. There are 3 numbers (3, 4, and 5) greater than 2 out of the 5 possible numbers, so the probability of choosing a ball with a number greater than 2 is also 3/5.

To find the probability that the product of the two chosen numbers will be even and greater than 2, we need to multiply the probabilities of choosing an even number and choosing a number greater than 2.

Probability of choosing an even number: 3/5

Probability of choosing a number greater than 2: 3/5

Multiplying these probabilities, we get:

(3/5) * (3/5) = 9/25

So, the probability that the product of the two chosen numbers will be even and greater than 2 is 9/25.

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The correct expression showing the total area of the five rooms is A. (3 x 14²) + (2 x 17²), which simplifies to 1918 square feet.

An expression is a combination of numbers, symbols, and operators (such as addition, subtraction, multiplication, and division) that represent a mathematical calculation. An expression can be a single number, a variable, or a combination of both, and can be used to represent mathematical formulas, equations, or relationships.

In the given question,

C. (3 × 17²) + (2 × 14²)

To find the total area of the five rooms, we need to add the area of each room. The area of a square is found by squaring the length of one side.

For the three rooms with sides of 14 feet each, the area of each room is:

14^2 = 196 square feet

So the total area of these three rooms is:

3 × 196 = 588 square feet

For the two rooms with sides of 17 feet each, the area of each room is:

17^2 = 289 square feet

So the total area of these two rooms is:

2 × 289 = 578 square feet

Therefore, the total area of all five rooms is:

588 + 578 = 1166 square feet

Option C, (3 × 17²) + (2 × 14²), gives the correct expression for this calculation.

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Answer:

Set your calculator to degree mode.

[tex] \tan(39) = \frac{12}{x} [/tex]

[tex]x \tan(39) = 12[/tex]

[tex]x = \frac{12}{ \tan(39) } = 14.818766[/tex]

So the area of this triangle is

(1/2)(14.818766)(12) = 88.91 (B)

The sine function that describes the child's apparent distance from the center of the merry-go-round is d(t) = 5.3 sin(2π/15 * t)

To write a sine function that describes the child's apparent distance from the center of the merry-go-round as a function of time t, we can start by finding the amplitude, period, and phase shift of the motion.

Amplitude:

The amplitude of the motion is half the diameter of the merry-go-round, which is 10.6/2 = 5.3 feet. This is because the child moves back and forth across the diameter of the merry-go-round.

Period:

The period of the motion is the time it takes for the child to complete one full cycle of back-and-forth motion, which is equal to the time it takes for the merry-go-round to complete one full rotation.

From the given information, the child completes 8 rotations in 120 seconds, so the period is T = 120/8 = 15 seconds.

Phase shift:

The phase shift of the motion is the amount of time by which the sine function is shifted horizontally (to the right or left).

In this case, the child starts at one end of the diameter and moves to the other end, so the sine function starts at its maximum value when t = 0. Thus, the phase shift is 0.

With these values, we can write the sine function that describes the child's apparent distance from the center of the merry-go-round as:

d(t) = 5.3 sin(2π/15 * t)

where d is the child's distance from the center of the merry-go-round in feet, and t is the time in seconds. The factor 2π/15 is the angular frequency of the motion, which is equal to 2π/T.

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Answer:

£12063.57

Step-by-step explanation:

The value of Alfred’s car after 12 years can be calculated using the formula for exponential decay: Final Value = Initial Value * (1 - rate of depreciation)^(number of years). Plugging in the values we get: Final Value = 13960 * (1 - 0.0075)^12. Therefore, after 12 years, Alfred’s car will be worth approximately £12063.57.

Answer:

The perimeter of this trapezoid is

7 + 5 + 3 + 7 + 4 = 26 cm

rectangle, A = lw, 4 × 7 = 28 square cm

triangle, A = (1/2)bh, (1/2) × 3 × 4 =

6 square cm

(1/2)(4)(7 + 10) = (1/2)(4)(17) = 34 square cm = 28 square cm + 6 square cm

When x is 2, the value of the expression is 9.

An algebraic expression is a mathematical phrase that contains one or more variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division. It can also contain exponents, roots, and trigonometric functions.

Algebraic expressions are used to represent mathematical relationships and solve problems in a wide range of fields, including physics, engineering, finance, and statistics. They can be used to model real-world phenomena and to make predictions based on data.

Algebraic expressions can be simplified by combining like terms and using mathematical rules and properties. They can also be evaluated by substituting values for the variables and simplifying the expression. Solving equations involving algebraic expressions often involves manipulating the expression to isolate a variable and find its value.

When x is 2, the value of the expression 12/4+3(8−x)-12 can be found by substituting 2 for x and simplifying the expression:

12/4 + 3(8 - 2) - 12

= 3 + 3(6) - 12

= 3 + 18 - 12

= 9

Therefore, when x is 2, the value of the expression is 9.

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The complete question is :

When x is 2, what is the value of the expression 12/4+3(8−x)-12?

To create two-dimensional geometry like lines, arcs, and rectangles in SolidWorks, you should be in the "Sketch" mode. This mode allows you to draw and edit 2D shapes, which can later be used to create 3D models using extrusion or other techniques.

In order to create two-dimensional geometry such as lines, arcs, and rectangles, SolidWorks should be in Sketch mode. This mode allows the user to create 2D sketches that can later be extruded or revolved into 3D objects. Sketch mode can be accessed by clicking on the Sketch icon in the Command Manager or by using the keyboard shortcut "S".
To create two-dimensional geometry like lines, arcs, and rectangles in SolidWorks, you should be in "Sketch" mode. This mode allows you to draw and edit 2D shapes, which can later be used to create 3D models using extrusion or other techniques.

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In order to create two-dimensional geometry such as lines, arcs, and rectangles in SolidWorks, the software should be in the Sketch Mode.

The Sketch mode is used to create 2D profiles that can be used to generate 3D models.

In Sketch mode, users can draw lines, arcs, rectangles, circles, and other shapes using tools such as the Line, Arc, Rectangle, and Circle commands.

Dimension and constrain their sketches to ensure that they are accurate and can be used to generate 3D geometry.

A sketch is complete, it can be used to create 3D geometry using features such as Extrude, Revolve, Sweep, and Loft.

These features allow users to generate complex 3D shapes using the 2D sketches as a basis.

Overall, Sketch mode is a powerful tool in SolidWorks that allows users to create 2D profiles that can be used to generate 3D geometry.

It is an essential part of the software and is used extensively in the design and engineering industries.

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The margin of error for estimating the true population proportion of adult office workers who have worn a Halloween costume to the office at least once, using a 95% confidence level, is approximately 0.02633 .

A random variable is a variable whose value is unknown, or a function that assigns values to each of an experiment's outcomes.

A proportion is an equation in which two ratios are set equal to each other.

The margin of error for estimating the true population proportion can be calculated using the formula:

Margin of Error = Critical Value * Standard Deviation

where the Critical Value is determined based on the desired confidence level and the Standard Deviation is an estimate of the variability of the population proportion.

Given that the sample size is large (n = 1200) and we are using a 95% confidence level, we can use the standard normal distribution (Z-distribution) for the Critical Value. The critical value for a 95% confidence level in a standard normal distribution is approximately 1.96.

The Standard Deviation can be estimated using the sample proportion, which is given as 32% or 0.32 in this case. The sample proportion is a point estimate of the population proportion.

Using these values, we can calculate the margin of error as follows:

Margin of Error = 1.96 * √( (0.32 * (1 - 0.32)) / 1200 )

= 1.96 * √( 0.2176 / 1200 )

= 1.96 * √( 0.00018133333 )

= 1.96 * 0.01345451543

= 0.02633 (rounded to 5 decimal places)

So, the margin of error for estimating the true population proportion of adult office workers who have worn a Halloween costume to the office at least once, using a 95% confidence level, is approximately 0.02633 .

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A number of

convergence tests

can be used to examine a Taylor series' convergence, but the Ratio Test is one that is frequently employed. According to the

ratio test, the series converges absolutely if the limit of the

absolute value

of the ratio of the (n+1)th term to the nth term is smaller than 1. In mathematics, this is expressed as:

lim┬(n→∞)⁡〖|a_(n+1)/a_n |<1〗

where a n is the

series' nth term. The series

diverges

if the limit is bigger than 1, and extra tests must be employed if the limit is equal to 1.

Although the

Ratio Test

is a frequently used test for

Taylor series

convergence, it is not always appropriate and other tests can be required based on the unique characteristics of the series.

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The probability that Neta is chosen first and Jinita is chosen second is:

1/56(or approximately 0.018.)

There are 8 students in class, so there are 8 choices for first person and 7 choices for second person.

Since we want to calculate probability that Neta is chosen first and Jinita is chosen second, we need to consider the number of ways in which these two students can be chosen in that order.

There is only one way for Neta to be chosen first and Jinita to be chosen second, so the total number of possible outcomes is:

8 x 7 = 56

Therefore, the probability that Neta is chosen first and Jinita is chosen second is: 1/56 or approximately 0.018.

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Answer:

5 1/4

Step-by-step explanation:

Answer:

D. y ≥ x² - 4x - 5

Step-by-step explanation:

We can observe two characteristics of this graphed inequality:

1. its shading is above it, therefore the inequality sign must be greater than

2. its boundary line is continuous, not dotted, so the inequality sign must include or equal to

From these two observations, we can assert that D. x² - 4x - 5 is the correct answer because it is the only one which has a greater than or equal to sign.

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Note:

We can also check that the equation for the inequality is correct by converting it to vertex form by completing the square, then graphing it ourselves:

[tex]y \ge (x-2)^2 - 9[/tex]

Answer:

The answer is y≥ x²-4x-5

Step-by-step explanation:

x=a,x=b

where a,b are roots of the equation

a= -1 b=5

x= -1,x=5

x+1=0,x-5=0

(x+1)(x-5)=0

x²-5x+x-5=0

x²-4x-5=0