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Mathematics 16 Online
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

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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