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OpenStudy (anonymous):
5x^2 = -30x - 65 please solve using the quadratic formula
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OpenStudy (anonymous):
Do you know the quadratic formula?
OpenStudy (anonymous):
\[x=\ \frac{-b \pm \sqrt{b ^{2}-4ac}}{2a}\]
OpenStudy (anonymous):
That is the formula for finding the roots of a quadratic equation of the form \[ax ^{2}+bx+c=0\]
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