Answer
6a$^2$-23ab+20b$^2$
Work Step by Step
(3a-4b)(2a-5b)
=6a$^2$-15ab-8ab+20b$^2$
=6a$^2$-23ab+20b$^2$
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 - Chapter Test - Page 289: 16
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