Find roots of polynomial $$ p(x) = x^3+100x^2+4120x+4120 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= -1.0253\\[1 em]x_2 &= -49.4874+39.6172i\\[1 em]x_3 &= -49.4874-39.6172i \end{aligned} $$Explanation
Polynomial $ x^3+100x^2+4120x+4120 $ has no rational roots that can be found using Rational Root Test, so the roots were found using qubic formulas.
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