SOLUTION: (7p^2+7p+7)^2 multiply and simplify your answer

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Question 995170: (7p^2+7p+7)^2
multiply and simplify your answer
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(7p^2+7p+7)^2
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[7(p^2+p+1)]^2 = [49(p^2+p+1)(p^2+p+1)]
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= 49[p^2(p^2+p+1)+p(p^2+p+1)+(p^2+p+1)]
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= 48[p^4+p^3+p^2+p^3+p^2+p+p^2+p+1]
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= 49[p^4 +2p^3+ 3p^2+ 2p + 1]
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Cheers,
Stan H.
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