Answer
$-2$
Work Step by Step
Factor out $-2$ in the numerator to obtain:
$\dfrac{-6-2i}{3+i}=\dfrac{-2(3 + i)}{3 + i}$
Cancel the common factor $3 + i$ to obtain:
$\require{cancel}
=\dfrac{-2(\cancel{3+i)}}{\cancel{3+1}}=-2$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 5 - Polynomials and Polynomial Functions - 5-7 The Binomial Theorem - Practice and Problem-Solving Exercises - Page 330: 64
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