The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 11.7966\\[1 em]x_2 &= 0.2034 \end{aligned} $$The solutions of $ 5x^2-60x+12 = 0 $ are: $ x = 6-\dfrac{ 2 \sqrt{ 210}}{ 5 } ~ \text{and} ~ x = 6+\dfrac{ 2 \sqrt{ 210}}{ 5 }$.
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