4.7 Quadratic Formula Review

Front

What is the Quadratic Formula?

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Front

What does the discriminant of a quadratic equation indicate?

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The equation has two solutions.

Front

If the discriminant is zero, what can we say about the solutions of the quadratic equation?

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If the discriminant is zero, the quadratic equation has exactly one real solution.

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Front

What is the vertex form of a quadratic function?

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Front

What is the significance of the vertex in a quadratic function?

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The vertex represents the maximum or minimum point of the parabola, depending on the direction it opens.

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The equation has one solution because the discriminant is zero.

Front

What is the standard form of a quadratic equation?

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Front

What does it mean if a quadratic function opens upwards?

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