Answer
$(4x+3)(16x^2-12x+9)$
Work Step by Step
Given:$64x^3+27$
Since, $a^3+b^3=(a+b)(a^2-ab+b^2)$
Thus,
$=(4x)^3-(3)^3$
or, $=(4x+3)(16x^2-(4x)(3)+9$
Hence, $(4x+3)(16x^2-12x+9)$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Review Exercises - Page 400: 63
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