Step-by-step 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
