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OpenStudy (anonymous):
Simplify this expression. 5x(3x^2 + 6) Select one of the options below as your answer: A. 15x^2 + 6 B. 15x^2 + 30x C. 15x^3 + 6 D. 15x^3 + 30x
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OpenStudy (anonymous):
three other people told me it was d
OpenStudy (anonymous):
since 5x X 3x^2=15x^3 and 5x X 6=30x hence, 15x^3+30x and so D is hte answer
OpenStudy (anonymous):
ohkay thanks
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