Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises: 115

Answer

$(2x-5)(2x^{2}+20x+25)$

Work Step by Step

Use the difference of squares to cubes to solve. (1) $8x^{3}-125$ (2) $(2)^{3}x^{3}-(5)^{3}$ (3) $(2x+5)(2x^{2}+2(2x)(5)+(5)^{2}$ (4) $(2x-5)(2x^{2}+20x+25)$
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