Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter R - Algebra Reference - R.1 Polynomials - R.1 Exercises - Page R-5: 10



Work Step by Step

$(9k+q)(2k-q)$ Evaluate the binomial product using the FOIL (First, Outer, Inner, Last) method and simplify by combining like terms: $(9k+q)(2k-q)=18k^{2}-9kq+2kq-q^{2}=...$ $...=18k^{2}-7kq-q^{2}$
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