College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.5 - Algebraic Expressions - P.5 Exercises: 75

Answer

x$^4$+2x$^2$y$^2$+y$^4$

Work Step by Step

(A+B)$^2$=A$^2$+2AB+B$^2$ (x$^2$+y$^2$)$^2$ (x$^2$)$^2$+2(x$^2$)(y$^2$)+(y$^2$)$^2$ x$^4$+2x$^2$y$^2$+y$^4$
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