Answer
$x=1.52; x=-0.92$
Work Step by Step
$x=\frac{-b+\sqrt (b^{2}-4ac)}{2a}$
$x=\frac{-b-\sqrt (b^{2}-4ac)}{2a}$
a= 5
b= -3
c= -7
$x=\frac{3+12.21}{10}$
$x=\frac{3-12.21}{10}$
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