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Mathematics 16 Online
OpenStudy (anonymous):

Algebra 1

OpenStudy (anonymous):

OpenStudy (anonymous):

If you multiply out all the possibilities you find C is the answer.

OpenStudy (anonymous):

@KerenNicole try to use a^2-b^2=(a+b)(a-b) :)

OpenStudy (anonymous):

@drasticc122

OpenStudy (anonymous):

C

OpenStudy (anonymous):

(2x+9)(2x-9)

OpenStudy (anonymous):

get it?

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