Math 102 AY Chapter 3 Test Review

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Front

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Front

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Front

Which of the following equations matches the standard form of a quadratic? Options: ax + by = c, y = a(x - h)^2 + k, y = ax^2 + bx + c, y = mx + b

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What is the discriminant?

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What is the vertex form of a quadratic function?

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What does the vertex of a parabola represent?

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The vertex represents the maximum or minimum point of the parabola.

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How do you find the x-intercepts of a quadratic function?

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What is the axis of symmetry for a quadratic function?

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What is the significance of the leading coefficient in a quadratic function?

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The leading coefficient determines the direction of the parabola: if positive, it opens upwards; if negative, it opens downwards.