The calculator solves the quadratic equation via the pq-Formula and with quadratic expansion. Also the product representation and the graph of the parabola is given. The solution corresponds to the computation of the zeros of the corresponding parabola.

$a\xb7{x}^{2}+b\xb7x+c=0$

Input the coefficients a, b and c of the equation

The given quadratic equation:

Solution of the quadratic equation with the pq-Formula:

Solving the quadratic equation with the general formula:

Solution of the quadratic equation with quadratic expansion:

Product representation of the quadratic equation:

Graphical representation of the associated quadratic function (parabola) f(x).

The online calculator calculates the solutions of quadratic equations with solution steps.

Quadratic equation calculation rules Normal form to vertex form Parabola Plotter