Answer
$(x+4y)(x^2-4xy+16y^2)$
Work Step by Step
$x^3+64y^3$
$x^3+y^3 = (x+y)(x^2-xy+y^2)$
$x^3+64y^3 = (x+4y)(x^2-x*4y+4^2y^2)$
$(x+4y)(x^2-x*4y+4^2y^2)$
$(x+4y)(x^2-4xy+16y^2)$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 6 - Section 6.5 - Factoring by Special Products - Practice - Page 445: 16
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