Find roots of polynomial $$ p(x) = x^3+2x^2-3x-1000 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 9.4692\\[1 em]x_2 &= -5.7346+8.5276i\\[1 em]x_3 &= -5.7346-8.5276i \end{aligned} $$Explanation
Polynomial $ x^3+2x^2-3x-1000 $ has no rational roots that can be found using Rational Root Test, so the roots were found using qubic formulas.
This page was created using
Polynomial Roots Calculator