College Algebra 7th Edition

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 42: 38

Answer

$(x+5y)^{2}$

Work Step by Step

Use the formula $a^{2}\pm2ab+b^2=(a\pm b)^{2}$ to factor the perfect square. $x^{2}+10xy+25y^{2}=(x+5y)^{2}$
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