Solve Using The Quadratic Formula

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 You can use the Mathway widget below to practice solving quadratic equations by using the Quadratic Formula.

Try the entered exercise, or type in your own exercise. 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 detailed explanation on how to solve an equation.

There are three main ways to solve quadratic equations: 1) to factor the quadratic equation if you can do so, 2) to use the quadratic formula, or 3) to complete the square. Free Quadratic Formula Calculator helps you to find the roots of quadratic equations. Real and complex roots, completing the square, factoring, graphing.

Solve algebra equations instantly with our step-by-step equation solver. Supports linear, quadratic, rational, absolute value, radical, exponential, and logarithmic equations. Get clear solutions, answer checks, and visual insights to build real understanding.

Solve equations online for free. Get step-by-step algebra help for linear equations, quadratics, systems, graphs, and answer checks. The following diagrams gives the Quadratic Formula and how to use it to solve quadratic equations.

Scroll down the page for more examples and solutions of the quadratic formula. To solve a quadratic equation, the first step is to set one side of the equation equal to zero. The 3 ways to solve quadratic equations are factoring, completing the square or using the quadratic formula.