Answer
$3,4$
Work Step by Step
$x^2+4x+(3)=(x+3)(x+1)$
$x^2+4x+(4)=(x+2)(x+2)$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.5 - Page 76: 143
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