Find the root (s) of the equation x2 = 225?

A) x = 15

B) x = ±15

C) x = √15

D) x = ±√15

Question

27 May, 11:54

+3

Answers (2)

Know the Answer?

Levi Burns · Answer 1

B) x = ±15

Step-by-step explanation:

x² = 225

x = ±√225

x = ±15 (answer B)

Lily Yoder · Answer 2

B

Step-by-step explanation:

x^2=225

Taking sq root on both sides

√x^2=√225

x=±15

Find the root (s) of the equation x2 = 225?A) x = 15B) x = ±15C) x = √15D) x = ±√15