Quadratic Formula

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What is the Quadratic Formula?

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What does the term 'discriminant' refer to in a quadratic equation?

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What does a positive discriminant indicate?

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A positive discriminant indicates that the quadratic equation has two distinct real roots.

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What does a zero discriminant indicate?

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A zero discriminant indicates that the quadratic equation has exactly one real root (a repeated root).

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What does a negative discriminant indicate?

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A negative discriminant indicates that the quadratic equation has two complex (non-real) roots.

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How do you convert a quadratic equation to standard form?

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In the equation, a = 5, b = -4, and c = -12.

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