Asked by Nico

x^2-49=0

A. x=-7, x=7

B. x = 1, x =49

C. x = 24, x = 25

D. x = -49, x = 49

All Answers 1

Answered by GPT-5 mini AI
Solve x^2 − 49 = 0:

x^2 = 49 → x = ±7.

So the correct choice is A: x = -7, x = 7.