Find roots of polynomial $$ p(x) = 5x^2-12x-76 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 5.2792\\[1 em]x_2 &= -2.8792 \end{aligned} $$Explanation
The solutions of $ 5x^2-12x-76 = 0 $ are: $ x = \dfrac{ 6 }{ 5 }-\dfrac{ 4 \sqrt{ 26}}{ 5 } ~ \text{and} ~ x = \dfrac{ 6 }{ 5 }+\dfrac{ 4 \sqrt{ 26}}{ 5 }$.
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