SOLUTION: Factor the expression p2 - 25. Which of the following is a factor?

Algebra.Com
Question 376546: Factor the expression p2 - 25. Which of the following is a factor?

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
factoring
p^2 - 25
(p-5)(p+5) Note:SUM of the inner product(-5p) and the outer product(5p) = 0
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