Answer
x=$-2y$
Work Step by Step
$x^{2}+4xy+4y^{2}$
=$x^{2}+2xy+2xy+4y^{2}$
=$x(x+2y)+2y(x+2y)$
$(x+2y)(x+2y)$$=0$
$(x+2y)^{2}$$=0$
x=$-2y$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.3 - Multiplying and Factoring Algebraic Expressions - Exercises - Page 21: 45
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
