Quadratics & Factoring

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(x + 8)(x - 3)

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What do the 'Zeros' represent on a quadratic equation graph?

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x-intercepts

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(x + 6)(x + 4)

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A quadratic equation with a vertex at (9, -2) has an axis of symmetry at...?

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x=9

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Does the quadratic have a maximum or minimum vertex, and does the parabola open up or down?

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max/ opens down

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What is the standard form of a quadratic equation?

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Front

What is the vertex of a parabola?

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The highest or lowest point of the parabola, depending on its orientation.

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

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Front

What does the 'a' value in a quadratic equation determine?

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The direction of the parabola (upward if a > 0, downward if a < 0).

Front

What is the quadratic formula?

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