The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 5.8284\\[1 em]x_2 &= 0.1716 \end{aligned} $$The solutions of $ x^2-6x+1 = 0 $ are: $ x = 3-2 \sqrt{ 2 } ~ \text{and} ~ x = 3+2 \sqrt{ 2 }$.
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