Question

Question 1 (5 points) Find the solution(s) of the quadratic equation X2-25 = 0. x = 25 x= -5.5 x=5 X5​

Answer 1

x = ± 5

Explanation:

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