Question

I know the answers, just need step by step work!! If you do both, I will crown ya (:

1) Y=4x^2-8x-32

2) Y= 4x^2-4x-360

Answer 1

F in the chats for MIBO

Answer 2

Explanation:

Y = 4x2 - 8x - 32

First we will multiply 32 by 4 = 128

Then factors of. 128

So

4x2 - 16x + 8x - 32

4x(x - 4) + 8(x - 4)

(4x +8) (x-4)

4(x + 2) and (x - 4) are the factors

2 y = 4x2 - 4x - 360

First we will multiply 360 by 4 = 1440

Then factors of 1440

So

Y = 4x2 - 40x + 36x - 360

4x (x - 10) + 36(x - 10)

(4x + 36) (x - 10)

4(x + 9) (x - 10) are the factors