Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.4 - Polynomials - Exercise Set - Page 56: 62



Work Step by Step

Use the FOIL method and combine the like terms to evaluate the product as $(3x-y)(2x+5y)=6x^2+15xy-2xy-5y^2=6x^2+13xy-5y^2$
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