Question
$$80x^3-32x^2-(5x+2) = 0$$
Answer
This equation has no solution.
Explanation
$$ \begin{aligned} 80x^3-32x^2-(5x+2) &= 0&& \text{simplify left side} \\[1 em]80x^3-32x^2-5x-2 &= 0&& \\[1 em] \end{aligned} $$
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