Find roots of polynomial $$ p(x) = 3x^6-2x^2+1 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 0.7339+0.1967i\\[1 em]x_2 &= 0.7339-0.1967i\\[1 em]x_3 &= -0.7339+0.1967i\\[1 em]x_4 &= -0.7339-0.1967i\\[1 em]x_5 &= i\\[1 em]x_6 &= -i \end{aligned} $$Explanation
Polynomial $ 3x^6-2x^2+1 $ has no rational roots that can be found using Rational Root Test, so the roots were found using Newton method.
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