Find roots of polynomial $$ p(x) = 2x^3+3x^2-22x-12 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= -0.5213\\[1 em]x_2 &= 2.9384\\[1 em]x_3 &= -3.9171 \end{aligned} $$Explanation
Polynomial $ 2x^3+3x^2-22x-12 $ 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