Use inspection to solve the equation x^2=81 , then select the complete solution set below. If there are no real solutions, select “There are no real solutions.”(1 point)
Responses
{−9,9}
left brace negative 9 comma 9 right brace
{9}
left brace 9 right brace
There are no real solutions.
There are no real solutions.
{−9}
1 answer
{−9,9}