-7x^2=28 Please Answer!!

Question

Solve in steps, please! I need help!

Answer 1

-7x² = 28

x² = 28/(-7)

x² = -4

x = √-4

x = ±2i

There is no real solution. The solutions are imaginary numbers because you cannot find the square root of a negative number.

Therefore, the solutions are: -2i and 2i