Find roots of polynomial $$ p(x) = 25x^5-5x^4-55x^3+11x^2-10x-2 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= -0.1542\\[1 em]x_2 &= -1.527\\[1 em]x_3 &= 1.5539\\[1 em]x_4 &= 0.1637+0.438i\\[1 em]x_5 &= 0.1637-0.438i \end{aligned} $$Explanation
Polynomial $ 25x^5-5x^4-55x^3+11x^2-10x-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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