Question

Which choice correctly shows the solution(s) of the equation x2 = 225?

A) x =
225
B) x = −
225
C) x = ±
15
D) x = ±
225

Answer 1

A

Explanation:

The answer would be the square root of 225

Answer 2

C)x = +/-15

Explanation:

15x15=225

-15x-15=225