Elementary Algebra

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

Chapter 7 - Algebraic Fractions - Chapters 1-7 Cumulative Review Problem Set: 42

Answer

$(3x+y)(x-2y)$

Work Step by Step

To factor this polynomial, we will use the rules of factoring trinomials: $3x^{2}-5xy-2y^{2}$ =$3x^{2}+1xy-6xy-2y^{2}$ =$x(3x+y)-2y(3x+y)$ =$(3x+y)(x-2y)$
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