Answer
n = 0
Work Step by Step
Rearrange the expression to equal zero:
n(3 + n) = $n^{2}$ + 4n
3n + $n^{2}$ = $n^{2}$ + 4n
3n = 4n
n = 0
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Section 5.8 - Solving Equations by Factoring and Problem Solving - Exercise Set - Page 322: 14
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