Question

PLEASE HELP solve x^2 - 64 = 0

Answer 1

Answer:

x = -8 and x = 8

Step-by-step explanation:

x^2 - 64 = 0                     Our first step is to factor

(x + 8)(x - 8) = 0          Now use zero product property to help solve for x

x + 8 = 0            x - 8 = 0

x = -8                 x = 8

Hope this helps!