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Find the root(s) of the equation x2 = 121? A) x = 11 B) x = ± 11 C) x = 11 D) x = ±11
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1 vote
Find the root(s) of the equation x2 = 121?

A) x =
11
B) x = ±
11
C) x = 11
D) x = ±11

User Amrut
by
7.7k points

2 Answers

7 votes

Answer: C

Explanation:

User Nelson Rothermel
by
6.8k points
1 vote

±11

Explanation:

Even NO. roots are always contain ±.

User Slettal
by
7.0k points
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