What are the solution(s) to the quadratic equation x2 - 25 = 0?
1 answer:
Answer:
A
Step-by-step explanation:
Given
x² - 25 = 0 ( add 25 to both sides )
x² = 25 ( take the square root of both sides )
x = ± 
= ± 5
Solutions are x = 5 and x = - 5
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