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Mathematics 21 Online
OpenStudy (anonymous):

Factor by grouping: 2ax + 18x - 5a - 45

OpenStudy (djcall11):

(2x-5)(a+9)

OpenStudy (anonymous):

2x(a+9) - 5(a+9) (2x-5)(a+9) Did you understand how I did it?

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

Thnx, next question

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