Question

Which represents the solution(s) of the equation x2 = 64?

A) x =
8
Eliminate
B) x = ±
8
C) x = −
64
D) x = ±
64

Answer 1

A

Explanation:

Answer 2

A) x=8

Explanation:

it can not be B because -8^2 = -64. it can't be either C or D because 64^2 = 4096 and doesn't equal 64.