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Mathematics 13 Online
OpenStudy (anonymous):

ukjh

OpenStudy (anonymous):

There's a method that helps me a lot called factoring by grouping

OpenStudy (anonymous):

First, you multiply the first term (121) by the last (4)

OpenStudy (anonymous):

WAIT never mind

OpenStudy (anonymous):

This is two perfect squares

OpenStudy (anonymous):

Do you see the 121 in front and the 4 in back? Those are both perfect squares

OpenStudy (anonymous):

so it would be (11x-2)(11x-2)

OpenStudy (anonymous):

aka (11x-2)^2

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