$$x^3-x^2 = 8192576$$
Answer
$$ \begin{matrix}x_1 = 201.92598 & x_2 = -100.46299+174.5834i & x_3 = -100.46299-174.5834i \end{matrix} $$
Explanation
$$ \begin{aligned} x^3-x^2 &= 8192576&& \text{move all terms to the left hand side } \\[1 em]x^3-x^2-8192576 &= 0&& \\[1 em] \end{aligned} $$
This polynomial has no rational roots that can be found using Rational Root Test.
Roots were found using qubic formulas.
This page was created using
Polynomial Equations Solver