Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 8 - Section 8.1 - The Square Root Property and Completing the Square - Exercise Set - Page 593: 26

Answer

$(x-5)^2$

Work Step by Step

Given: $x^2-10x$ We need to add $(-5)^2$ to complete the square. Thus, $x^2+2x+(-5)^2=x^2+(-5)^2+(2)(x)(1)$ Apply difference of polynomial formula. or, $x^2+(-5)^2+(2)(x)(1)=(x-5)^2$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.