Answer
$2+\sqrt 2i$ or $2-\sqrt 2i$
Work Step by Step
$x^2-4x+6=0$
$(x-2)^2=-2$
x-2 = +$\sqrt 2 i$ or $-\sqrt 2 i$
x = $2+\sqrt 2 i$ or $2-\sqrt 2 i$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - 1.5 - Complex Numbers - 1.5 Exercises - Page 120: 73
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