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Mathematics 18 Online
OpenStudy (anonymous):

3x^2-3x-36 factoring

OpenStudy (anonymous):

\[3x ^{2}-3x-36\] \[3x ^{2}-12x+9x-36\] \[3x(x-4)+9(x-4)\] \[(x-4)(3x+9)\]

OpenStudy (anonymous):

the answer turned out to be 3(x+3)(x-4)... hmmm. I wonder why, I always have problems with these... but thank you for help.. i understood it a little better...

OpenStudy (anonymous):

:)

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