Intermediate Algebra for College Students (7th Edition)

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

Chapter 5 - Section 5.3 - Greatest Common Factors and Factoring by Grouping - Exercise Set - Page 347: 59

Answer

$(x-a)(x-b)$

Work Step by Step

$x^2-ax-bx+ab=\\=x(x-a)-b(x-a)\\=(x-a)(x-b)$
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