Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 3 - Polynomial and Rational Functions - 3.3 Zeros of Polynomial Functions - 3.3 Exercises - Page 336: 35

Answer

$2+i, 3$

Work Step by Step

Step 1. Use the given coefficients of the polynomial to set up a division as shown in the figure. Step 2. Perform synthetic divisions (note $2+i$ is also a zero) and find the quotient as $x-3$. Step 3. Thus the missing zeros are $2+i, 3$
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