The roots of polynomial $ p(t) $ are:
$$ \begin{aligned}t_1 &= 6+8i\\[1 em]t_2 &= 6-8i \end{aligned} $$The solutions of $ 2500t^2-30000t+250000 = 0 $ are: $ t = 6+8i ~ \text{and} ~ t = 6-8i$.
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