Answer
$5x^2+25x$
Work Step by Step
$P(x)=5x$; $R(x)=x+5$
$P(x)*R(x)$
$5x*(x+5)$
$5x^2+25x$
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.