Question

Use factoring to solve for all solutions of the quadratic equation.
x^2 + 25 = 0

A. x = 5i
B. x = -5i
C. x = ±5
D. x = ±5i

Answer 1

X=-5 is right.

${5}^{2} + 25 = 0$
$- 25 + 25 = 0$


... Hope you got it