Find roots of polynomial $$ p(x) = -s^4-60s^3-1300s^2-8000s-260000 $$
Answer
The roots of polynomial $ p(s) $ are:
$$ \begin{aligned}s_1 &= 1.705+13.9353i\\[1 em]s_2 &= 1.705-13.9353i\\[1 em]s_3 &= -31.705+17.7177i\\[1 em]s_4 &= -31.705-17.7177i \end{aligned} $$Explanation
Polynomial $ -s^4-60s^3-1300s^2-8000s-260000 $ has no rational roots that can be found using Rational Root Test, so the roots were found using quartic formulas.
This page was created using
Polynomial Roots Calculator