What’s the a and b from the quadratic function

Answers

Answer 1

Answer: a=1 b=-4

Step-by-step explanation:

Apply the equation y= a^2+bx+c

Related Questions

in desperation it divided 4 x 6 -12 which operational will do you do first addition be subtraction multiplication division

what the answer

pls answer pls

Answers

Answer:24-12=12

Step-by-step explanation:

Hey there Ms or Mr could you please help me out with this problem?

just a heads up this an assignment not a test it's about quadrilaterals/parallelograms.

Answers

Answer:

you forgot they/them pronouns are important!

Step-by-step explanation:

gary cycled a total of 8 kilometers by making 4 trips to work. How many trips will gary have to make to cycle a total of 10 kilometers?

Answers

Answer:

5 TRIPS

Step-by-step explanation:

The product of 3 and
increased by 5

Answers

Answer AND expaination

The product of a number and 3 increased by 5 is 7 less than twice the number which equation can be used to find this number , n?

its -7

the product of a number and 3: 3n

increased by 5: + 5

7 less than: - 7

twice the number: 2n

That gives us the following:

3n + 5 = 2n - 7

You only asked for the equation, not to actually help you solve for n, for note. If you do, just subtract 2n from both sides, and then subtract 5 from both sides.

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Answer:

here i did it i think sorry if im wrong

Step-by-step explanation:

The product of a number and 3 increased by 5 is 7 less than twice the number

Which of the following must be true if the triangles are congruent?
AB II DC
AB I BC
DB bisects ABC
None of the statements above must be true.

Answers

Answer:

Third option is the correct answer

Step-by-step explanation:

[tex] \overline {DB} \:bisects \:\angle ABC[/tex]

What is this number in numeric form?

four and two hundred fifty-nine thousandths

Answers

Answer:

.4259

or 4.259

Step-by-step explanation:

I D K if the and is a point or just an and.

:) hope this helps

4.259 is the answer

How do i solve this |6x-3|=7

Answers

Answer:

x=5\3,-2\3

Step-by-step explanation:

A rectangle is 3 yards long and į yards wide . What is the area of the rectangle? Enter your answer as a fraction in simplest form by filling in the boxes

Answers

Answer:

the area is 3i as a fraction would be 3i/1

Step-by-step explanation:

Thanks

Identify a chord that is not a diameter of the circle

Answers

Answer:

i think it is B

Step-by-step explanation:

Use the Addition Property of Zero to rewrite the statement.
12-(g+0)

Answers

Answer:

12-g

Step-by-step explanation:

Answer:

12-g

Step-by-step explanation:

Drag each equation to the value that makes it true.

Answers

Answer:

1).5d=7

5×14=70

2).d-6=8

18-6=8

3).1/3.d=6

1/3×18=6

4).180÷d=10

180÷18=10

5).d+1/3=1

2/3+1/3=1

David wants to donate $400 to a charity. He has already saved $125. He earns $9 each day at his after-school job. What is the least number of days that David must work to earn $400?

Answers

Answer:

About 31 days

Step-by-step explanation:

Since he already has $125, you can subtract that amount from how much he needs to earn. $400 - $125 = $275 that he must earn.

Divide the remaining amount by how much he earns a day to find the number of days he must work to reach his goal.

$275 ÷ $9 ≈ 30.5 (I got 30.5 repeating). I rounded up to 31 days.

I’ll GIVE YOU BRAINLYIEST1. A triangle has coordinates at X(3, 7), Y(6, 7) , and Z(4, 2) . Dixie created transformed the triangle so that the new coordinates were X(- 3, - 7) , Y^ prime (-6,-7) and Z^ prime (-4,-2) . Which rule best describes this transformation?

A. (x, y)—>(x, -y)
B. (x, y)—>(-x, -y)
C. (x, y)—>(-x, y)
D. (x, y)—>(x - 6, y - 2)

Answers

Answer:

B. (x, y) → (-x,-y)

This rule is given triangle is reflection about origin or

Rotation clockwise or counter clock wise with 180°

Step-by-step explanation:

Explanation:-

A triangle has coordinates at X(3,7),Y(6,7) and Z(4,2)

The Rule ( x, y)→ ( - x, -y)

This rule is given triangle is reflection about origin or Rotation clockwise or counter clock wise with 180°

X( 3,7) → X¹ ( -3,-7)

Y(6,7) → Y¹ (-6,-7)

Z(4,2) → Z¹( -4 ,-2)

What is the average rate of change from week 2 to week 4?
Time in
Weeks
1
2.
3
4.
Number
of
Bacteria
200
400
800
1600
800 Bacteria per Week
400 Bacteria per Week
1200 Bacteria per Week
600 Bacteria per Week

Answers

Answer:

I do not know but u try hard

what was the total number of fans at the game?

Answers

Answer:

C. 500

Step-by-step explanation:

15% OF 500 is 75

Plz solve as a ordered pair Plz

Answers

The intersection is at (5,-6)

The price of an item has risen to $196 today. Yesterday it was $80. Find the percentage increase

Answers

(196-80)/196 = 197/8= 24.63
So (24% increase I think)

Please help I’m doing points

Answers

3 7/8

Hope this helps! :D

please help me thank you

Answers

Answer:

Step-by-step explanation:

Answer:

X=52 y=128

Step-by-step explanation:

Pentagon A'B'C'D' E' is the image of pentagon ABCDE under a dilation with a scale factor of
ID
소
C
What is the length of segment CD?

Answers

Tfddgddfghfdddxxsxcftedd1

Answer:

Step-by-step explanation:

I took a quiz

Show instructions
Questions 1-5 of 5 | Page 1 of 1
Question 1 (1 point)
A cab company charges $2 per cab ride, plus an additional $2 per mile driven. If a cab ride is 7 miles long, how
much will it cost?
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Blank 1:
Question 2 (1 point)
Rachel has already written 3 pages, and she expects to write 2 pages for every additional hour spent writing.
Write an equation that shows the relationship between the hours spent writing h and the total pages written p.

Answers

question 1
2+2x
2+2(7)
2+14
16 dollars

question 2
3+2h=p

9). The bacteria in a Petri dish culture are self-duplicating at a rapid pace. The relationship between the elapsed
time, t, in minutes, and the number of bacteria, BC), in the Petri dish is modeled by the following function:
B(O) = 5:35. How many bacteria will make up the culture after 80 minutes? Round to the nearest thousandth it
necessary

Answers

Answer:

66.44 Minutes

Step-by-step explanation:

The number of Bacteria, B(t) at any time t(in minutes) is given by the function:

We want to determine the time(in minutes) for the culture to achieve 10,000 bacteria.

Therefore:

Divide both sides by 100

good luck

Isaiah's regular hourly rate is $12.50. When he works overtime he receives an hourly rate of 1½times his
regular hourly rate. What is Isaiah's hourly overtime rate?

Answers

$18.25 is the hourly rate because half of $12.50 is $6.25 and if you add that you will get the hourly range which is $18.25.So 18.25 is 1 and 1/2 of $12.50.

8. Carter is saving up for a playstation. He has $120 right now, and can save $25 a month. If
the playstation costs $195, how many months must he save?

Answers

Answer:

Carter has to save for 3 months.

Step-by-step explanation:

120+25x=195

If you add 25 to 120, 3 times you get 195.

Therefore your answer is 3 months.

Mark brainliest pls and thank you.

What is the sum?
2 + (-4) =

Answers

Answer:

-2 is your answer i hope this helps

NEED THE CORRECT ANSWER TO THIS ASAP!!!Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earnings, select all the equations that can be solved to find Sylvie's hourly eamings.

a) 110 - 16 x 10h
b) 110 x 16h + 10
c) 16 x 110_n
d) 110 x 16 + 10h
e) 110 + 16 x 10h

Answers

Answer:

Step-by-step explanation:110-16 + 10h

pop quiz I have a head and tail no body and no legs and you can flip me

Answers

Answer:

coin us the right anwser

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

y = 3x + 74

Step-by-step explanation:

I need help on question 21. can u help me

Answers

Answer:

11.7

Step-by-step explanation:

acute isosceles
obtuse isosceles
acute scalene
equiangular equilateral

Answers

Answer:

obtuse isosceles

Step-by-step explanation:

isosceles angles

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