Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution.

Question

x squared plus 7 equals 0

(1 point)
Responses

x equals positive or negative 7
Image with alt text: x equals positive or negative 7

x equals positive or negative 3.5
Image with alt text: x equals positive or negative 3.5

x equals 0
Image with alt text: x equals 0

no solution
no solution
Please choose an answer.

Answer 1

x equals positive or negative 3.5