Question

Please help me out My eyes are red and burn from crying

Answer 1

f(x) = 2(x + 4) (x - 1)

f(x) = 2(x - 1.5)^2 - 12.5

Explanation:

1)

2(x + 8) (x - 1)

(2x + 8) (x - 1)

2x^2 + 8x - 2x - 8

2x^2 +6x - 8

2)

2(x - 1.5)^2 - 12.5

2(x^2 - 3x + 2.5) - 12.5

2x^2 - 6x + 4.5 -12.5

2x^2 - 6x - 8