#### Answer

$x=-10,-1$ must be excluded from the domain

#### Work Step by Step

The denominator can't equal zero.
$x^2 + 11x + 10=0$
$(x+10)(x+1)=0$
$x=-10,-1$

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

$x=-10,-1$ must be excluded from the domain

The denominator can't equal zero.
$x^2 + 11x + 10=0$
$(x+10)(x+1)=0$
$x=-10,-1$

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