The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= -0.5279\\[1 em]x_2 &= -9.4721 \end{aligned} $$The solutions of $ x^2+10x+5 = 0 $ are: $ x = -5-2 \sqrt{ 5 } ~ \text{and} ~ x = -5+2 \sqrt{ 5 }$.
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