Cubic Equation Solver

Unravel the roots of cubic equations of the form $$$ax^3 + bx^2 + cx + d = 0$$$ with ease. Visualize the cubic function and copy the roots with a click.

Enter Coefficients

Input the coefficients a, b, c, and d for your cubic equation.

Coefficient of x³ (a)

Coefficient of x² (b)

Coefficient of x (c)

Constant term (d)

Equation

Roots

Visualization

Understanding Cubic Equations

A cubic equation is a polynomial equation of the third degree. The standard form is $$$ax^3 + bx^2 + cx + d = 0$$$ , where 'a', 'b', 'c', and 'd' are coefficients and 'x' is the variable. This solver helps you find the roots (solutions) for 'x' in such equations. Cubic equations can have one, two, or three real roots, depending on the discriminant. The visualization provided is an interactive graph of the cubic function, helping you understand the behavior of the equation and the location of its roots. Use the input fields above to enter your coefficients and explore cubic equations!