Answer
$x+2$
Work Step by Step
Given $(x^2+7x+10)\div(x+5) = \dfrac{x^2+7x+10}{x+5}$
Factoring the numerator:
$\dfrac{x^2+7x+10}{x+5} = \dfrac{(x+2)(x+5)}{x+5}$
Simplifying:
$\dfrac{(x+2)(x+5)}{x+5} = x+2$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Test - Page 409: 30
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