#### Answer

$n = 1.088, -1.838$

#### Work Step by Step

$4n^{2} +3n - 8 = 0$
$n = \frac{-3±\sqrt {3^{2}-4(4)(-8)}}{2(4)}$
$n = \frac{-3±\sqrt {9+128}}{8}$
$n = \frac{-3±\sqrt {137}}{8}$
$n = 1.088, -1.838$

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$n = 1.088, -1.838$

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