$$3^3-24x^2-60x = 0$$
Answer
$$ \begin{matrix}x_1 = -\dfrac{ 5 }{ 4 }-\dfrac{\sqrt{ 43 }}{ 4 } & x_2 = -\dfrac{ 5 }{ 4 }+\dfrac{\sqrt{ 43 }}{ 4 } \\[1 em] \end{matrix} $$
Explanation
$$ \begin{aligned} 3^3-24x^2-60x &= 0&& \text{simplify left side} \\[1 em]27-24x^2-60x &= 0&& \\[1 em]-24x^2-60x+27 &= 0&& \\[1 em] \end{aligned} $$
$ -24x^{2}-60x+27 = 0 $ is a quadratic equation.
You can use step-by-step quadratic equation solver to see a detailed explanation on how to solve this equation.
This page was created using
Polynomial Equations Solver