Answer
$(3x+1)(x+7)$
Work Step by Step
Given:$3x^2+22x+7$
Factorzie the equation then it can be written as:
$=3x^2+21x+x+7$
or, $=3x(x+7)+1(x+7)$
Hence, $=(3x+1)(x+7)$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Review Exercises - Page 400: 43
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