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Mathematics 22 Online
OpenStudy (anonymous):

factor x^3+x^2-9x-9

OpenStudy (luigi0210):

Factor by grouping.

OpenStudy (anonymous):

im reaaly bad at factoring can you show me sep by step?

OpenStudy (luigi0210):

Take them apart if it helps \[\LARGE (x^3+x^2)+(-9x-9)\]

OpenStudy (anonymous):

x(x^2) -9(x-1)?

OpenStudy (anonymous):

oops x(x^-x) sorry its hard typing with one hand

OpenStudy (anonymous):

and i still manage to make a typo lol

OpenStudy (luigi0210):

It's actually..: \[\LARGE (x^2-9)(x+1)\] \[\LARGE (x-3)(x+3)(x+1)\] So yea..

OpenStudy (anonymous):

told you i was pretty bad at this :( thank you though

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