For the function f (x) = x^{2} + 4x - 32 solve the following.

f (x) = 0

x=-8 x=4

Step-by-step explanation:

x^2 + 4x - 32

We want to set this equal to zero

x^{2} + 4x - 32 = 0

Factor this equation

what two numbers multiply together to equal - 32 and add together to equal4

8 * - 4 = - 32

8 + - 4 = 4

(x+8) (x-4) = 0

Using the zero product property

x+8 = 0 x-4 = 0

x+8-8=0-8 x-4+4=0+4

x=-8 x=4