Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 6 - Section 6.4 - Factoring Trinomials of the Form ax2+bx+c by Grouping - Exercise Set: 40



Work Step by Step

6$r^{2}$t+7r$t^{2}$+$t^{3}$=t(6$r^{2}$+7rt+$t^{2}$)= t(6$r^{2}$+6rt+rt+$t^{2}$)= t[6r(r+t)+t(r+t)]=t(6r+t)(r+t)
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