STEP 1: Recall what is a quadratic equation

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STEP 2: There are four commonly used methods you can use to solve a quadratic equation:

Factoring

Completing the Square

Quadratic Formula

Graphing

Recall how to factorise a quadratic equation by grouping

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Recall how to factorise a quadratic equation by completing the square

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Recall how to factorise a quadaratic equation by using the quadratic formula

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Recall how to factorise the quadratic equation by graphing

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