Question

Re-write the quadratic function below in Standard Form y= -8(x-5)(x+1)

Answer 1

y = -8
`x^(2)` + 32x + 40

Explanation:

y= -8(x-5)(x+1)

y = (-8x + 40) (x + 1)

y = -8
`x^(2)` -8x + 40x + 40

y = -8
`x^(2)` + 32x + 40