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Mathematics 20 Online
OpenStudy (anonymous):

factor by grouping. 3x^3-3x^2-x+1

OpenStudy (anonymous):

those this help: (3x^3-3x^2)-(x-1)

OpenStudy (anonymous):

I know that you have have to group them like that, the next part is where I am lost :(

OpenStudy (anonymous):

is it (x-1)(3x^2-1)?

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