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: 75


$ 25r^2 - 30rt + 9t^4$

Work Step by Step

$(5r - 3t^2)^2 = (5r)^2 - 2(5r)(3t^2) + (3t^2)^2 = 25r^2 - 30rt + 9t^4$
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