SOLUTION: how do i find the product? a(a+5)(a-5)

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Question 74176: how do i find the product?
a(a+5)(a-5)

Answer by uma(370)   (Show Source): You can put this solution on YOUR website!
To find a(a+5)(a-5)
We follow FOIL method to remove the parenthesis
so a (a+5)(a-5) = a(a^2-5a+5a-25)
= a(a^2-25)
= a(a^2) - a(25)
= a^3 - 25a


Good Luck!!!

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