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: 27



Work Step by Step

$ (5x^2 - 4)(3x^2 - 7)$ $=15x^4-35x^2-12x^2+28$ $=15x^4-47x^2+28$ FOIL
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