Aug 1, 2025 · This online calculator is a quadratic equation solver that will solve a second-order polynomial equation such as ax 2 + bx + c = 0 for x, where a ≠ 0, using the quadratic formula.

Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step

We can help you solve an equation of the form ax2 + bx + c = 0 Enter your values of a, b and c here (details below):

This calculator solves quadratic equations using three different methods : the quadratic formula method, completing the square, and the factoring method. Calculator shows all the work and provides …

Solve your quadratic equations step-by-step! Solves by factoring, square root, quadratic formula methods.

Apr 27, 2025 · With our Quadratic Equation Solver, you can easily find the roots of any equation in seconds. Just enter your equation—and get real, complex, or repeated roots with complete step-by …

Enter the quadratic equation coefficients a, b, c and press the Calculate button: The quadratic equation is given by: The quadratic formula is given by: The discriminat is: The quadratic formula with …