Math Doubts

Methods of Solving Quadratic Equations

There are four different methods for solving quadratic equations in mathematics and you can choose any one of them to find the roots of a quadratic equation but each method has its own specialty. Therefore, it is essential to learn all of them.

Completing the square

A quadratic equation is solved by transforming the quadratic equation in a square of a binomial completely.

Quadratic formula method

The roots of a quadratic equation are calculated directly by using the quadratic formula.

Factoring method

The quadratic equations are solved by expressing the quadratic equation as two factors.

Graph method

A graph is constructed by the quadratic equation to find the roots of the quadratic equation.

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