College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.5 - Algebraic Expressions - P.5 Exercises: 58

Answer

4y$^2$-25

Work Step by Step

(A+B)(A-B)=A$^2$-B$^2$ (2y+5)(2y-5) (2y)$^2$-(5)$^2$ 4y$^2$-25
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