Ask question

Ask question

All categories

3 years ago

13

PLEASE HELP WITH THIS I HAVE NO IDEA HOW TO SOLVE!!!!

1 answer:

VARVARA [1.3K]3 years ago

4 0

Write the vertex form of the equation and find the necessary coefficient to make it work.
.. y = a*(x +3)^2 -2
.. = ax^2 +6ax +9a -2

You require the y-intercept to be 7. So, for x=0, you have
.. 9a -2 = 7
.. 9a = 9
.. a = 1

The equation you seek is
.. y = x^2 +6x +7

You might be interested in

Solve the equation for the unknown variable.

olga nikolaevna [1]

Answer:

b x 3 = 8

=> b = 8/3

Hope this helps!

:)

4 0

3 years ago

Steven has a rectangular closet the length is 10 feet and the width is 48 inches determine the area of the closet in square feet

Alexxandr [17]

To be honest with u I think that u need to multiply 10 times 48.. I think thats it not sure if is the 100% correct answer

6 0

3 years ago

Can someone help me ? And show me the steps

kow [346]

If the line is parallel, it has the same slope. So now just find the y intercept and put it into slope-intercept form

3 0

3 years ago

Valentina has a tray where she keeps all of her important papers. The tray is in the shape of a rectangular prism with no top.

Alchen [17]

The answer is 300 as 2.5x10x12=300

6 0

3 years ago

Read 2 more answers

*NEED ANSWER ASAP* *GIVING AWAY 10 POINTS*

podryga [215]

Answer: A horseshoe weighs 8.2 ounces The nails in the horseshoe weigh 0.12 ounces.

Step-by-step explanation: B should be your answer have a great day :)

8 0

3 years ago

Read 2 more answers