Answer
$20m^3-15m^5$
Work Step by Step
Using $a(b+c)=ab+ac$ or the Distributive Property, the given expression, $
5m^3(4-3m^2)
$, is equivalent to
\begin{array}{l}\require{cancel}
5m^3(4)-5m^3(3m^2)
\\\\=
20m^3-15m^5
.\end{array}
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.