Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 6 - Section 6.5 - Factoring by Special Products - Exercise Set: 67


(5y-2x)(25$y^{2}$ +10xy+4$x^{2}$)

Work Step by Step

125$y^{3}$-8$x^{3}$=$(5y)^{3}$ -$(2x)^{3}$= (5y-2x)($(5y)^{2}$ +(5y)(2x)+$(2x)^{2}$)= (5y-2x)(25$y^{2}$ +10xy+4$x^{2}$)
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