Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.5 - The Greatest Common Factor and Factoring by Grouping - Exercise Set: 81

Answer

d. 2(5$x^{2}$ - x - 1)

Work Step by Step

When we multiply out each option, we find that d is correct: 2(5$x^{2}$) = 10$x^{2}$ 2(-x) = -2x 2(-1) = -2 2(5$x^{2}$ - x - 1) = 10$x^{2}$ - 2x - 2
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.