Answer
$x=-3\pm\sqrt {14}$
Work Step by Step
$x^2 + 6x - 5 = 0$
$x^2 + 6x+9=14$
$(x+3)^2=14$
$x+3=\pm\sqrt {14}$
$x=-3\pm\sqrt {14}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.7 - Equations - Exercise Set - Page 106: 74
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