Answer
(a+3b)(3a+b)
Work Step by Step
3$a^{2}$+9ab+3$b^{2}$+ab=3$a^{2}$+ab+9ab+3$b^{2}$=
a(3a+b)+3b(3a+b)=(a+3b)(3a+b)
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 6 - Review - Page 473: 8
Update this answer!
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.
