Question

For the function f(x)=x^2−12x+32, find x when f(x)=−4.

Answer 1

Explanation:

f(x)=x^2-12x+32

divide both sides by 4

answer -1/4x^2+3x-8

sorry if im wrong lol

Answer 2

X=6

Explanation:

Explanation in the picture

1. Substitute f(x) = -4 into f(x)= x^2 - 12x + 32