Answer
$= (5a-2b)(6a-11)$
Work Step by Step
$30a^{2} -55a-12ab+22b$
$= 5a(6a - 11) - 2b(6a-11)$
$= (5a-2b)(6a-11)$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 3 - Exponents, Polynomials and Functions - 3.4 Factoring Polynomials - 3.4 Exercises - Page 270: 22
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