SOLUTION: I have been struggling on this math problem for awhile now and I was wondering if anyone could help me? I would deeply appreciate it!! Please and Thank you!! Using Several Met

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Question 140388This question is from textbook Algebra Structure and Method
: I have been struggling on this math problem for awhile now and I was wondering if anyone could help me? I would deeply appreciate it!! Please and Thank you!!
Using Several Methods of Factoring
Factor completely
n(n^2-1)+n(n-1)
This question is from textbook Algebra Structure and Method

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Factor completely
n(n^2-1)+n(n-1)
Expand:
n(n-1)(n+1)+n(n-1
Factor out the common factors:
n(n-1)[n+1+1]
Simplify
n(n-1)(n+2)
===============
Cheers,
Stan H.

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