Which of the binomials below is a factor of this trinomial?
5x2 + 20x + 15
O A. X-1
O B. X-5
O C. X+5
O D. x+1

Answers

Answer 1

The factor x + 1 is a factor of the trinomial expression 5x^2 + 20x + 15

How to determine the factor of the expression?

The expression is given as:

5x^2 + 20x + 15

Factor out 5 from the expression

5(x^2 + 4x + 3)

Expand

5(x^2 + x + 3x + 3)

Factorize the expression

5(x(x + 1) + 3(x + 1))

Factor out x + 1

5(x + 3)(x + 1)

The factors of the above expressions are 5, x + 3 and x + 1

Hence, x + 1 is a factor of the trinomial expression 5x^2 + 20x + 15

Read more about binomial expressions at:

https://brainly.com/question/13602562

#SPJ1


Related Questions

Explique, de forma resumida, o significado dos números que expressam porcentagens nas orações a seguir. A) 10% dos alunos de uma escola não têm animal de estimação. B) 19% dos livros de uma biblioteca precisam ser catalogados. C) Segundo a Pesquisa Nacional por Amostra de Domicílio (Pnad), divulgada pelo Instituto Brasileiro de Geografia e estatística (IBGE), 51% da população brasileira é constituída por mulheres.

Answers

Answer:

Hola como esta xd lol what

A bakery sold a total of 80 cupcakes in a day, and 95% of them were chocolate
flavored. How many of the cupcakes sold that day were chocolate flavored?​

Answers

Answer:76

Step-by-step explanation:

3. The area of a rectangle is 5/8 square foot. The width of the rectangle is 24
feet. What is the length of the rectangle?
a) 25/16 feet
b) 25/5 feet
c) 14 feet
d) 4 feet

Answers

Answer: 14

Step-by-step explanation:

Well, we know that the formula to fugure out area is :Length times Width

We also know that WIdth is 24. So 24 times __ =5/8.

Now, how do you figure out __? Well, let's first replace that as a variable to make it easier. Let's choose: x   Now, we know that:

x * 24 = 5/8.

To figure out x, we need to do 5/8 divided by 24, right?  When you solve that, the answer would be 15. The closest is 14, so I think the answer is 14.

The graph of a linear function has a slope of 3 and contains the point (15, 6). What is the y-intercept? PLEASE HELP!​

Answers

Answer:To get from this point to the y-intercept, we must move up 4 units (rise) and to the right 2 units (run). ... How To: Given a graph of linear function, find the equation to describe the function. ... This function has a slope of 2 and a y-intercept of 3. ... Notice that a vertical line, such as the one in Figure 15, has an x-intercept, but no

Step-by-step explanation:

Round 685,135 to the nearest ten thousand.

Answers

Answer:

690,000 I think

Step-by-step explanation:

The two angles below are complementary. Solve for r and round your
answer to the nearest tenth.

Answers

Answer:

70

Step-by-step explanation:

D. Neither
I will give brianlest to whoever is right

Answers

Answer:

Negative Infinity

Step-by-step explanation:

It is a negative slope, therefore as x moves towards positive infinity, y will move towards negative infinity.

During an investigation on speed, a ball rolls down a ramp a distance of 8 m in a time of 2 seconds. What is the average speed of the ball in m/s?

Answers

Answer:

4 m/s

Step-by-step explanation:

To find the average speed of the ball, divide the number of meters by the number of seconds:

8/2

= 4

So, the average speed of the ball is 4 m/s

If the fraction (352/x-10) is equivalent to -22, find the value of x.

Answers

Answer:

The value of x is -6

Step-by-step explanation:

Let us equate the fraction by its equivalent

∵ [tex]\frac{352}{x-10}[/tex] = -22

→ Multiply both sides by (x - 10) to cancel the denominator of the left side

∴  [tex]\frac{352}{x-10}[/tex]  × (x - 10) = -22 × (x - 10)

352 = -22(x - 10)

→ Simplify the right side by multiplying -22 by the bracket (x - 10)

∵ 352 = -22(x) - 22(-10)

352 = -22x + 220

→ Add 22x to both sides

∵ 22x + 352 = -22x + 22x + 220

22x + 352 = 220

→ Subtract 352 from both sides

∴ 22x + 352 - 352 = 220 - 352

22x = - 132

→ Divide both sides by 22 to find x

∴ [tex]\frac{22x}{22}=-\frac{132}{22}[/tex]

x = -6

The value of x is -6

Add the following military times:
0645 + 0745 =

Answers

Answer:

2316

Step-by-step explanation:

use a calculator

Answer:

0645+0745= 1390 but there are not 90 mins in an hour so you roll over 60 over those min to get 1430

2:30

explanation:

i need help please. ​

Answers

Answer:

D.200.9 FT

Step-by-step explanation:

SHADOW: 46 = 110

Building:   /84.  /x

110*84=9240

9240/46= 200.86

rounded: 200.9

I do my math different, so sorry if it's confusing

Answer: 200.9

Step-by-step explanation: Im not 100 sure I just divided 200.9/110 like 84/46

Fill in the blank with Yes or No. Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10. Rectangle C has length 30 and width 15. 1. Is Rectangle A a scaled copy of Rectangle B? 2. Is Rectangle B a scaled copy of Rectangle A? 3. Is Rectangle A a scaled copy of Rectangle C?

Answers

Answer:

1. Yes

2. Yes

3. No

Step-by-step explanation:

Given

Rectangle A:

[tex]Length = 12; Width = 8[/tex]

Rectangle B:

[tex]Length = 15; Width = 10[/tex]

Rectangle C:

[tex]Length = 30; Width = 15[/tex]

Solving (1): Is Rectangle A a scaled copy of Rectangle B?

To do this, we simply determine the ratio of the length and width of both rectangles;

i.e.

[tex]Ratio = \frac{A}{B}[/tex]

For Length:

[tex]Ratio = \frac{12}{15}[/tex]

[tex]Ratio = 0.8[/tex]

For Width:

[tex]Ratio = \frac{8}{10}[/tex]

[tex]Ratio = 0.8[/tex]

Since both ratios are the same, then this statement is true

Solving (2): Is Rectangle B a scaled copy of Rectangle A?

This is the inverse of (1) calculated above.

Since (1) is true, then (2) is also true

3. Is Rectangle A a scaled copy of Rectangle C?

To do this, we simply determine the ratio of the length and width of both rectangles;

i.e.

[tex]Ratio = \frac{A}{C}[/tex]

For Length:

[tex]Ratio = \frac{12}{30}[/tex]

[tex]Ratio = 0.4[/tex]

For Width:

[tex]Ratio = \frac{8}{15}[/tex]

[tex]Ratio = 0.53[/tex]

Since both ratios are the not same, then this statement is false

The radar on a ship picks up two shipwrecks, A and B, 2.5 miles beneath the surface. The distance between the shipwrecks is 0.6 miles. The angle of depression, q, to Shipwreck B depends on the horizontal distance, d, from the ship to Shipwreck A. Write a function for q in terms of d.

Answers

We have
tan 12.5 = 60 / adj rearrange as
adj = 60 / tan 12.5 = about 270.64 m

Using the principle of trigonometry, the angle of depression, q can be expressed in terms of the horizontal distance, d as [tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Using Pythagoras :

SOHCAHTOA

Horizontal distance, d to shipwreck A is added to the distance between shipwrecks A and B to obtain the total horizontal distance

Total horizontal distance = opposite = (d + 0.6) miles

Vertical distance = Adjacent = 2.5 Miles

To obtain the angle of depression, q :

Tanθ = opposite / Adjacent

[tex] tan q = \frac{opposite}{adjacent}= \frac{total \: horizontal \: distance}{height} [/tex]

[tex] tan q = \frac{d + 0.6}{2.5} [/tex]

Therefore, q can be written in terms of d thus ;

[tex]q = tan^{-1} [\frac{(d + 0.6)}{2.5}] [/tex]

Learn more : https://brainly.com/question/17350482

Can any kind soul help me please​

Answers

Answer:

(i) we will be finding the acceleration here, in the first 20 seconds the velocity was 10

a = velocity/time

a = 10/20

a = 0.5 ms -2

(ii) difference in distance of the bus and bicycle will be given by formula of velocity

velocity of bicycle

10 * 80 = distance

800 metres

velocity of bus

for first 20 seconds( distance= velocity* time)

200 metres

from 20 seconds to 60 seconds, it will be for 40 seconds

then distance will be,

400 metres

final 20 seconds

200 metres

adding the distances of bus it will be 800 metres.

the difference in distance will be 0 metres.

this is wat i think

what’s the decimal of 325%

Answers

Answer:

3.25

Explantion:

325/100 = 3.25

The leg from the waiting area to the airplane's takeoff ( its hard to explain sorry)​

Answers

Answer:

Can u explain make it clearer

Step-by-step explanation:

It's confusing

Answer:0.1= .75 Of an hour

Step-by-step explanation:

PLZZZZZ I AM TIMED AND IT IS ON 10 MINUTES

Which tasks are common to all Education and Training career pathways? assessing students on learning and approving budgets communicating with schools and families and enforcing rules that govern behavior teaching students and collaborating with teachers on instructional content developing instructional content for teachers and assessing student learning through exams

Answers

Answer:

Teaching students and collaborating with teachers on instructional content

Step-by-step explanation:

A common task to all Education and Training career pathways is teaching students and collaborating with teachers on instructional content.

What is an Education and Training career pathway?

An Education and Training career pathway refers to the various career paths which people in education and training follow in the field of education and training.

There are various education and training career pathways such as;

early childhood education,educational technology,physical education, etc.

All forms of education and training careers teach students and collaborate with teachers to develop course content.

Therefore, teaching students and collaborating with teachers on instructional content is a common task to all Education and Training career pathways.

Learn more about education and training at: https://brainly.com/question/12427808

Slope = 2; y-intercept = -1

Answers

Answer: y=2x-1

Step-by-step explanation:

In slope intercept form y=Mx+b

Mx=slope and b=intercept

Y=2x-1

The equation of line with slope m = 2 and y-intercept is -1 is given by

y = 2x - 1

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

Now , the value of A is

Let the slope of the line m = 2

Let the y intercept of the line b = -1

Now , equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

Substituting the values in the equation , we get

y = 2x - 1   be equation (1)

Therefore , the value of A is y = 2x - 1

Hence , the equation of line is y = 2x - 1

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ5

What property justifies 4x=7

Answers

Answer:

x=1.5

Step-by-step explanation:

Answer:

exact form x=7/4

decimal form x=1.75

mixed number form x=1 3/4

Step-by-step explanation:

There are 24 hours in one day. The total hours is a function of the days. Does this situation represent a linear or nonlinear function?

Linear
or
nonlinear

Answers

linear (: hope this helps

What is the value of 6/x +2c^2, when x= 3?
O 8
O 11
O 14
20

Answers

Answer:

the answer is 11

Step-by-step explanation:

dont know

You play basketball At your schools indoor stadium. You have two payment options. Option A is to buy a membership card for $20 and pay $2 each time you go to the gym, t. Option B is to pay $4 each time you go. After how many trips to the gym will the cost be the same?

Answers

Answer:

10 trips

Step-by-step explanation:

Let the number of trips to the gym be represented by t

Option A is to buy a membership card for $20 and pay $2 each time you go to the gym.

$20 + $2× t

20 + 2t

Option B is to pay $4 each time you go.

$4 × t

= 4t

After how many trips to the gym will the cost be the same?

Option A = Option B

20 + 2t = 4t

Collect like terms

20 = 4t - 2t

20 = 2t

t = 20/2

t = 10 trips.

After 10 trips, the gym cost will be the same.

The lateral surface area of a cube is 400cm². Its total surface area is
_______
a)600cm² b) 2400cm² c) 500cm² d) 650cm²

Answers

Answer:

Step-by-step explanation:

Lateral surface area of cube = 4a²

4a² = 400

   a² = 400÷4

  a² = 100

 a = √100 = √10*10

a = 10 cm

Total surface area = 6a²

                               = 6 * 10²

                               = 6* 100

                               = 600 cm²

Answer:

A

Step-by-step explanation:

I believe that I did this before.

I’ll mark brainliest

Evaluate the following expression for

m= -3
N= 4
P= 2

Answers

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

4/2 - 3

4/2 - 3/1 ( 3/1 multiply by 2 to make denominators same ok )

4/2 - 6/2

-2/2 ( simplify )

-1 is the answer

Please help me answer this question!

Answers

Answer:

D. -3 and 3

Step-by-step explanation:

We are given an output of 2. This means this is the value we need an input for. We need to find a number(s) that lie on the x axis and when we move up, you get an output of 2.

Option A:

If we are given an input of -2, we start at (-2, 0) and move up until we reach a point on the line. We end up lying on the point (-2, 3). Thus, the output for having an input of -2 is 3 which proves that this answer is incorrect.

Option B:

As stated above -2 has an output of 3 which is wrong. Since we know this, we can eliminate this as an option.

Option C:

If we are given an input of -3, we start at (-3, 0) and move up until we reach a point on the line. We end up lying on the point (-3, 2). Thus, the output for having an input of -2 is 2 which proves that this answer is correct.

Option D:

We know that -3 is a possible input so we just need to check 3 as an input.

If we are given an input of 3, we start at (3, 0) and move up until we reach a point on the line. We end up lying on the point (3, 2). Thus, the output for having an input of 3 is 2 which proves that this answer is also correct.

Since we know that -3 and 3 are possible inputs for an output of 2 on the graph, we need to include them both in our answer. Thus, the answer is D.

Best of Luck!

To find the area of parallelogram RSTU, Juan starts by drawing a rectangle around it. Each vertex of parallelogram RSTU is on a side of the rectangle he draws. On a coordinate plane, parallelogram R S T U has points (negative 4, negative 3,) (negative 5, 1), (4, 3), and (5, negative 1). Which expression can be subtracted from the area of the rectangle to find the area of parallelogram RSTU? 2 (18 + 4) One-half (18 + 4) (18 + 4) (18 - 4)

Answers

Answer:

The value that can be subtracted from the area of the rectangle to give the area of the parallelogram = 1/2 × 4.1245 × 0.1085

Step-by-step explanation:

The given parameters are;

The coordinates of parallelogram RSTU are;

R(-4, -3), S(-5, 1), T(4, 3), U(5, -1)

The lengths of the sides are (using an online length calculator);

RS = 4.1231

RT = 10

ST = 9.2195

SU = 10.198

TU = 4.1231

UR = 9.2195

Therefore, by definition of a parallelogram, we have;

RS║TU and ST║UR

The slope of RS = (1 - (-3))/(-5 - (-4)) = -4

The slope of ST = (3 - 1)/(4 - (-5)) = 2/9

The equation of the line perpendicular to ST is therefore;

y - 1 = -9/2×(x - (-5))

y = -9x/2 - 43/2

The equation of RS = y - (-3) = 1/4×(x - (-4)) = x/4 + 1

y = x/4 - 2

The point where the two lines meet is therefore;

-9x/2 - 43/2  =  x/4 - 2

x = -78/19

y = -115/38

The length of the side of the rectangle = 4.1245

The excess width of the rectangle = 0.1085

The value that can be subtracted from the area of the rectangle to give the area of the parallelogram = 1/2 × 4.1245 × 0.1085.

Answer: It’s C on edge

Step-by-step explanation:

Help me out please an thank you

Answers

X=12
So answer B would be correct
They are vertical angles to those expressions are equivalent
4x-25=2x-1
2x=24
X=12

Answer this please, what is B and C

Answers

B = 33 degrees
C = 144 degrees

Answer:

b = 114 degrees

c = 33 degrees

Step-by-step explanation:

33 +c+b=180

c≅ 33

33+33+b=180

66+b=180

how.would i solve this

Answers

Triangles LNM and SRT are similar, so corresponding angles are congruent. In particular, angles M and T are congruent. The interior angles of any triangle sum to 180º in measure, so

65º + 55º + (2x + 30)º = 180º

Solve for x :

(2x)º + 30º = 60º

(2x)º = 30º

x = 15

Nick's phone bill is $50 per month plus $0.25 for every text message. If his bill was $108 this month, how many
text messages did he send?

Answers

Answer:

232 text messages

Step-by-step explanation:

108 - 50 = 58

[tex]58 \div .25[/tex]

232 text messages

Yw :)

232 texts
108-50=58
58/.25=232
Other Questions
Your new car drives 220 miles on 8 gallons of gas,The car's MPG is Will mark brainliest Simone please help Which of the following statements is a basic purpose of government? What is a malicious actor essentially looking for when attempting a network attack? hiii can somebody please rephrase this for me? thank youuu Will do a brainly! 4/7=18/31.5 Tyrone wants to spend $15,000 on a new car three years from now. He opens a savings account and deposits $3,250 today. One year from now, he plans to deposit $3,000 in the account, and one year after that, he plans to deposit another $3,000. If the account earns 6% interest per year, how much additional money will Tyrone need to meet his $15,000 goal? find the sum of 2x x-1 and xx-1 please help! i will give brainliest! Ill give brainiest hurry please Rewrite in simplest terms: -3(-4g-6g-2)-8g NEED ANSWERS ASAP (Score for Question 2: of 20 points)Read the passage. Then answer the question.Out of PlaceBen bunu yapmayacam . . . I will not do that. He cant have my shoes, he stole my guitar! Erkans eyes looked impudent beneath his dark brow as his cheeks reddened in fury. His gray-whiskered lips trembled as his hand gripped tightly around the nurses wrist. The nurse carefully but firmly freed himself from Erkans grasp. He then turned to the caregiver who was assisting him, smiled, and said calmly, Go get Michelle.Michelle was scanning boxes of gauze bandages and stacking them onto a shelf in the storeroom when the caregiver came in and announced, Phillips trying to get Erkan to take a shower and he needs your help. Michelle rushed out of the store room and down the hall to Erkans room.This was the last week of Michelles internship. It was her junior year, and the internship was part of her Workplace and Consumer Education class. At first she wanted to intern at her dads gas station, but her teacher told her she needed to branch out and signed Michelle up at the Oakcourt Nursing Home, only 15 minutes away from her house.Wearing a Pittsburgh Steelers sweatshirt and jeans, with dark curls pushed back in a hair clip, Michelle stood out from the crowd of nurses and caregivers in white pants and polo shirts who were standing huddled in the doorway of Erkans room. She moved past them and rushed to Erkans side. As soon as he saw her, Erkans face brightened and he stopped looking like a stricken animal and instead looked like someone who recognized a dear old friend.He cant have them, Michelle. I sold them at the corner, Erkan shouted, pushing his way to Michelle. He stole my guitar, he whispered.I know, Erkan, but he was only trying to help you get some money to pay for your trip. Michelle had been frightened by a lot of the residents of the nursing home when she first started the beginning of the semester. Many of them were incoherent and loud, and some could be very aggressive and scary. Erkan often pushed or kicked and ranted. Michelle had started to regret this internship, and she even avoided going near Erkans room whenever possible. He lives in his own world, Philip, the managing nurse, explained to Michelle after her first encounter with Erkans temper.Still, Michelle had been curious, and she felt sorry that Erkan had a bad reputation among the staff. She too had felt like everyone mistrusted herespecially at the nursing home where she was so much younger than the rest of the staffso she understood how he must feel. Besides, he was the only person in the whole place with skin nearly as dark as hers.Over time, she noticed patterns in Erkans rants: He would sometimes mention his guitar and his father and the city of Diyarbakir, which she learned is in Turkey. So she decided that the next time she brought supplies to his room, instead of avoiding Erkan, she would play along with whatever he said. If he lived in his own world, then she would try to join him there. Bit by bit, she discovered that he had immigrated to the United States from Turkey when he was very young. His father had saved as much money as possible to pay for his journey, but he needed to sell Erkans guitar to help cover the cost. Erkan had moved in with his aunts family in Scranton, Pennsylvania, and finished school there. Eventually he got married, had children of his own, and worked for years signing Turkish singers to a small record label. But hed never quite felt at home in the United States.I know he sold your guitar, but you told me yourself he just wants whats best for you, Michelle said, while Philip and the caregiver looked on in amazement as Erkan settled into an armchair. Now why dont you listen to Philip, take your shoes off, and have a shower?For you, Michelle, Ill do it.You can feel out of place in a country, in the place where you live, or even in your own head, Michelle thought. But if youre lucky, someone will know how to find you and remind you that we all feel that way sometimes.In Out of Place, how has Ekrans relationship with Michelle affected him? Discuss interactions between the two characters and explain how Ekran reacts to these interactions. Use evidence from the text to support your response. Your response should be at least two complete paragraphs.Answer:Type your answer here andre has x dollars. He buys lunch using 1/6 of his money and earns 8$ by doing chores after school Jessica completed 20 haircuts in 8 hours. On average how many haircuts per hour did Jessica do? For which of the following processes would S be expected to be most positive? a) O2(g) + 2H2(g) 2H2O(g) b) H2O(l) H2O(s) c) NH3(g) + HCl(g) NH4Cl(g) d) 2NH4NO3(s) 2N2(g) + O2(g) + 4H2O(g) e) N2O4(g) 2NO2(g) 12. Which of the following statements is What are the two largest urban centers in the Crossroads region? Shreveport and MonroeAlexandria and PinevilleNew Orleans and Baton RougeLake Charles and Sulphur PromptWhat is matrix organization? Part C: Create a graph that represents the solutions to the equation from Part A List two environmental factors as to why fires are getting worse each year ? In "The Ride of His Life," what is the author's viewpoint toward Senkos career?Senko is passionate about working with marine wildlife.Senko is overly protective of sea turtles.Senko is on the cutting edge of modern technology.Senko is an avid fisherman who wants to help save wildlife. 11. Which of the following best explains why CO2 gas is easily compressible but solidCO2 (dry ice) is incompressible?The molecules of CO2 gas are much closer together thanthe molecules in dry ice.The molecules of CO2 gas are much smaller than the moleculesof solid CO2OThe molecules of solid CO2 are much closer together thanthe molecules of CO2 gas.The molecules of CO2 gas attract one another, while themolecules of the solid CO2 repel one another.0