Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.3 Polynomials - R.3 Exercises - Page 33: 73


$ 16m^2 + 16mn + 4n^2$

Work Step by Step

$(4m + 2n)^2 = (4m)^2 + 2(4m)(2n) + (2n)^2 = 16m^2 + 16mn + 4n^2$
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