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: 64



Work Step by Step

Use the FOIL method and combine the like terms to evaluate the product as $(7x^2y+1)(2x^2y-3)=14x^4y^2-21x^2y+2x^2y-3=14x^4y^2-19x^2y-3$
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