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OpenStudy (anonymous):
Is the following problem simplified correctly? (2x+7)(x-3)=2x2-6x+7x-21 or 2x2+x-21 Yes No
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OpenStudy (anonymous):
hld on i wrote it wrong
OpenStudy (anonymous):
Is the following problem simplified correctly? (2x+7)(x-3)=2x^2-6x+7x-21 or 2x^2+x-21
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