Answer
$x=5.30; x=1.70$
Work Step by Step
$x=\frac{-b+\sqrt (b^{2}-4ac)}{2a}$
$x=\frac{-b-\sqrt (b^{2}-4ac)}{2a}$
a= 1
b= -7
c= 9
$x=\frac{7+3.61}{2}$
$x=\frac{7-3.61}{2}$
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