Find roots of polynomial $$ p(x) = -3x^2+800x-290 $$
Answer
The roots of polynomial $ p(x) $ are:
$$ \begin{aligned}x_1 &= 266.3037\\[1 em]x_2 &= 0.363 \end{aligned} $$Explanation
The solutions of $ -3x^2+800x-290 = 0 $ are: $ x = \dfrac{ 400 }{ 3 }-\dfrac{\sqrt{ 159130 }}{ 3 } ~ \text{and} ~ x = \dfrac{ 400 }{ 3 }+\dfrac{\sqrt{ 159130 }}{ 3 }$.
You can use step-by-step quadratic equation solver to see a detailed explanation on how to solve this quadratic equation.
This page was created using
Polynomial Roots Calculator