Question

Solve x2 – 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: StartRoot x squared EndRoot = plus or minus StartRoot 64 EndRoot Isolate the variable:

Answer 1

x=B(8) x=C(-8)

taken on e2020 :)

Answer 2

8, -8

Explanation:

I took the assignment on edge :)