SOLUTION: x^3-5x^2-25x+125

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Question 1053168: x^3-5x^2-25x+125
Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.
x%5E3-5x%5E2-25x%2B125 = (grouping !) = %28x%5E3-25x%29+-+%285x%5E2+-125%29 =

= x%28x%5E2-25%29+-+5%28x%5E2-25%29 = %28x%5E2-25%29%2A%28x-5%29 = %28x-5%29%5E2%2A%28x%2B5%29.

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