College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Test - Page 77: 11



Work Step by Step

Using the Distributive Property, the given expression, $ (t+2)(3t^2-t+4) ,$ is equivalent to \begin{array}{l}\require{cancel} t(3t^2)+t(-t)+t(4)+2(3t^2)+2(-t)+2(4) \\\\= 3t^3-t^2+4t+6t^2-2t+8 \\\\= 3t^3+(-t^2+6t^2)+(4t-2t)+8 \\\\= 3t^3+5t^2+2t+8 .\end{array}
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.