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Mathematics 14 Online
OpenStudy (anonymous):

Write the expression 5x(x + 9) − 7(x + 9) in complete factored form.

OpenStudy (anonymous):

(5x^2+45x)-(7x-63).

OpenStudy (anonymous):

notice both terms has the same factor of (x+9). so you can factor that out: (x+9)(5x - 7) this expression is now factored.

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