Answer
$2b^{5} - 8b^{4} + 6b^{3}$
Work Step by Step
We multiply $2b^{3}$ into the polynomial as follows:
$2b^{3}(b^{2} - 4b + 3)$
$=2b^{3}\times b^{2} - 2b^{3}\times 4b + 2b^{3}\times 3$
$= 2b^{5} - 8b^{4} + 6b^{3}$
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.