Quadratic Formula and Discriminant

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What is the Quadratic Formula?

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What does the Discriminant indicate in a quadratic equation?

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If the Discriminant is negative, what can be concluded about the solutions?

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If the Discriminant is negative, there are no real solutions to the quadratic equation.

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What is the significance of the coefficients a, b, and c in a quadratic equation?

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How do you determine the number of real solutions from the Discriminant?

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To determine the number of real solutions: If D > 0, there are two real solutions; if D = 0, there is one real solution; if D < 0, there are no real solutions.

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What is the standard form of a quadratic equation?

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