What is a quadratic equation? By definition, a quadratic equation is one which contains the square of one of the variables, usually x and not y. Quadratic equations are often used in algebra.
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A basic way of solving quadratic equations is by graphic the quadratic equations. Below is an example of how to use graphing to solve quadratic equations.
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Factoring quadratic equations is another way of solving quadratic equations. However, not every quadratic equation can be factored easily.
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