The vertex of this parabola is at (2,-4). when the y-value is -3 and the x-value is -3. what is the coefficient of the squared expression in the parabola's equation?

-5 would be your answer

Step-by-step explanation:

I currently am not able to explain this to you

but I do know for a fact that -5 would be your answer

I hoped this helped!

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!