Find roots of polynomial $$ p(x) = -3x^2+6x+5 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 2.633\\[1 em]x_2 &= -0.633 \end{aligned} $$Explanation
The solutions of $ -3x^2+6x+5 = 0 $ are: $ x = 1-\dfrac{ 2 \sqrt{ 6}}{ 3 } ~ \text{and} ~ x = 1+\dfrac{ 2 \sqrt{ 6}}{ 3 }$.
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