Aug 1, 2025 · Cubic Equation Calculator solves cubic equations or 3rd degree polynomials. Uses the cubic formula to solve third order polynomials for real and complex solutions.

Whenever you need to determine the roots of a cubic equation or find the equation of a cubic graph, don't hesitate to shamelessly use this cubic equation solver! Our calculator can also plot graphs of …

Free online graphing calculator - graph functions, conics, and inequalities interactively

The calculator will find the roots of the cubic equation in both the analytic and the approximate forms.

Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Find the roots of a third-degree polynomial with the help of a cubic equation calculator. This tool can find the three unknown real or imaginary roots of a polynomial equation of degree three.

A calculator of solutions of general cubic equations is presented along with the fomulas needed.