Answer
-12 $x^{8}$
Work Step by Step
(12$x^{3}$ ) ( -$x^{5}$ )
-12 $x^{3+5}$
-12 $x^{8}$
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.