Use inspection to solve the equation x2=81 , then select the complete solution set below. If there are no real solutions, select “There are no real solutions.”(1 point)

Question

Responses

There are no real solutions.
There are no real solutions.

{−9}
left brace negative 9 right brace

{9}
left brace 9 right brace

{−9,9}

Answer 1

{−9, 9}