Answer
Conterexample: $x=2,\ y=3$
(sample answer)
Work Step by Step
Take $x=2,\ y=3$
LHS=$(2+3)^{2}=5^{2}=25$
RHS=$2^{2}+3^{2}=4+9=13$
$LHS\neq RHS$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 8 - Polynomials and Factoring - 8-4 Multiplying Soecial Cases - Practice and Problem-Solving Exercises - Page 508: 54
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