207k views
5 votes
HELP ME PLEASE!!! URGENT!!

HELP ME PLEASE!!! URGENT!!-example-1

2 Answers

4 votes

Answer:

C

Explanation:

and you can also tell because the square roots of negative numbers will always be a non-real number so it will definitely not be -3

User Tvorog
by
3.7k points
2 votes

Answer:

C (-3)^2 = 9 not -9

Explanation:

-3*-3 = 9 not -9

The square root of a negative number is imaginary not real

User Macedo
by
3.8k points