Question

What are the solution(s) to the quadratic equation x2 – 25 = 0?

Answer 1

x = ± 5

Explanation:

Given

x² - 25 = 0 ( add 25 to both sides )

x² = 25 ( take the square root of both sides )

x = ±
`√(25)` = ± 5

solutions are x = - 5, x = 5