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Mathematics 7 Online
OpenStudy (anonymous):

how do you factor: x^3-7x^2+2x+40

OpenStudy (anonymous):

by grouping

OpenStudy (anonymous):

@sourwing Can you show me? I know that. I just don't know how to group it

OpenStudy (anonymous):

actually i was wrong you can't factor by grouping

OpenStudy (mertsj):

You could try listing the possible rational roots and then use synthetic division to find and rational roots.

OpenStudy (mertsj):

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