The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 1+8i\\[1 em]x_2 &= 1-8i \end{aligned} $$The solutions of $ x^2-2x+65 = 0 $ are: $ x = 1+8i ~ \text{and} ~ x = 1-8i$.
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