Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 9 - Roots and Radicals - Chapters 1-9 Cumulative Review Problem Set: 37

Answer

$(7x-2)(3x+4)$

Work Step by Step

We will use the rules for factoring trinomials to factor this quadratic equation. Therefore, we obtain: $21x^{2}+22x-8$ =$21x^{2}-6x+28x-8$ =$3x(7x-2)+4(7x-2)$ =$(7x-2)(3x+4)$
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.