Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - p.4 - Factoring Polynomials - Exercises - Page 39: 72

Answer

$(\frac{2}{5}y+8)(\frac{2}{5}y-8)$

Work Step by Step

$\frac{4}{25}y^2-64=(\frac{2}{5}y)^2-8^2=(\frac{2}{5}y+8)(\frac{2}{5}y-8)$
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