Quadratic Formula

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What is the Quadratic Formula?

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a = 2, b = -3, c = -5.

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x = -1 and x = -3.

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x = 2 and x = -3.

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a = 16.

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What does the discriminant (b^2 - 4ac) tell us about a quadratic equation?

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The discriminant determines the nature of the roots: if > 0, two distinct real roots; if = 0, one real root; if < 0, no real roots.

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What is a quadratic equation?

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What is the vertex of a parabola represented by a quadratic equation?

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How do you find the axis of symmetry for a quadratic function?

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Front

What is the standard form of a quadratic equation?

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