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OpenStudy (anonymous):
When (5x+7) is multiplied by (2x-1), the coefficient of the x term is
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OpenStudy (anonymous):
\[(5x+7)(2x-1)=10x^2-5x+14x-7=10x^2+9x-7\]
OpenStudy (anonymous):
coefficient is 9 since the answer has a 9x
OpenStudy (usukidoll):
@saseal and @Shalante are correct. The coefficient is the number and for the x term we need 9.
OpenStudy (anonymous):
9 it is
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