Quadratic Equations Flashcard

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What is a quadratic equation?

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What is the standard form of a quadratic equation?

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What is the discriminant of a quadratic equation?

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What does a discriminant value of 0 indicate?

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A discriminant value of 0 indicates that the quadratic equation has exactly one real solution (a repeated root).

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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 solutions.

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What does a negative discriminant indicate?

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A negative discriminant indicates that the quadratic equation has no real solutions (the roots are complex).

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How do you find the roots of a quadratic equation using the quadratic formula?

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