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

If you need to solve an equation of the form Ax² + Bx + C = 0, this quadratic formula calculator is here to help you. With just a few clicks, you will be able to solve even the most challenging …

Solve quadratic equations instantly using the quadratic formula. Get step-by-step solutions, discriminant calculation, and both real and complex roots.

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 …

Quadratic Formula Calculator: Find real/complex roots with step-by-step solutions. Free algebra tool trusted by students & teachers for accurate answers!

This free quadratic formula calculator solves the quadratic formula given values for a, b, and c. Also, learn more about its derivation.

Enter the equation you want to solve using the quadratic formula. The Quadratic Formula Calculator finds solutions to quadratic equations with real coefficients.

The quadratic formula calculator below will solve any quadratic equation that you type in. Simply type in a number for 'a', 'b' and 'c' then hit the 'solve' button.

Calculate solutions to quadratic equations with this Quadratic Formula Calculator. Input coefficients a, b, and c to find real or complex roots quickly and accurately.