Find roots of polynomial $$ p(x) = 7x^6+15x^2+2 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 0.3637i\\[1 em]x_2 &= -0.3637i\\[1 em]x_3 &= -0.8763+0.8378i\\[1 em]x_4 &= -0.8763-0.8378i\\[1 em]x_5 &= 0.8763+0.8378i\\[1 em]x_6 &= 0.8763-0.8378i \end{aligned} $$Explanation
Polynomial $ 7x^6+15x^2+2 $ has no rational roots that can be found using Rational Root Test, so the roots were found using Newton method.
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