Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Review: 51

Answer

$x^{2}$ - 6x + 3

Work Step by Step

$x^{2}$ - 5x + 7 - (x + 4) = $x^{2}$ - 5x + 7 - x - 4 = $x^{2}$ + (-5x - x) + (7 - 4) = $x^{2}$ - 6x + 3
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