Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Appendix A - A.4 - Quadratic Equations - Exercises: 24

Answer

$x$=$\frac{6+\sqrt 44}{2}$=6.32 $x$=$\frac{6- \sqrt 44}{2}$=0.32

Work Step by Step

$x$=$\frac{-b + \sqrt (b^{2}-4ac)}{2a}$ $x$=$\frac{-b - \sqrt (b^{2}-4ac)}{2a}$ a=1 b=-6 c=-2 $x$=$\frac{6+\sqrt 44}{2}$ $x$=$\frac{6- \sqrt 44}{2}$
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