Question

6. Find the solution to x2 = 121.
A. ±121
B. -11
C. ±11

can you also explain why it's the correct answer? So far, I have:
x2=± √(121)

take square root both the sides

than what do I do?

Answer 1

alrighty as u said we take the sqrt of both sides
\( \sqrt{x^2} =± \sqrt{121} \)

Answer 2

\(x=± \sqrt{121}\)
what is sqrt(121)?

Answer 3

x=±11

Answer 4

There is ur answer

Answer 5

your welcome