Question

The quadratic equation x2+4x−32=0
can be solved by factoring. Which of the following is the factored form?(1 point)

(x+4)(x−8)=0


(x+8)(x−4)=0


(x−4)(x−8)=0


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

Answer 1

(x+8)(x−4)=0

Reason: 8 and −4 multiply to −32 and add to 4, so (x+8)(x−4) expands to x^2+4x−32.