Answer
$(2x-5)(2x+5)$
Work Step by Step
RECALL:
$A^2-B^2=(A-B)(A+B)$
The given binomial can be written as:
$=2^2x^2-5^2
\\=(2x)^2-5^2$
Factor the binomial using the formula above with $A=2x$ and $B=5$ to obtain:
$=(2x-5)(2x+5)$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Section P.6 - Factoring - P.6 Exercises - Page 43: 76
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