Answer
$5y^{3}+5y^{2}-50y$
Work Step by Step
$5y(y^{2}+y-10)=(5y)(y^{2})+(5y)(y)+(5y)(-10)=5y^{3}+5y^{2}+(-50y)=5y^{3}+5y^{2}-50y$
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.