SOLUTION: completely factor the polynomial 3x^3+15x^2+3x+15

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Question 715226: completely factor the polynomial
3x^3+15x^2+3x+15
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3x^3+15x^2+3x+15
3x%5E2%28x%2B5%29%2B3%28x%2B5%29
%283x%5E2%2B3%29%28x%2B5%29
3%28x%5E2%2B1%29%28x%2B5%29