SOLUTION: Factor by grouping 3x^3-3x^2-x+1

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Question 317446: Factor by grouping 3x^3-3x^2-x+1
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3x^3-3x^2-x+1
3x^2(x-1)-1(x-1)
(x-1)(3x^2-1)