KP ALG2 QSE #2 Review (All TEKS)

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Front

What does the discriminant of a quadratic equation tell us?

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Front

How do you determine if a quadratic equation has real solutions?

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Front

What is the vertex form of a quadratic equation?

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Front

What is the standard form of a quadratic equation?

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

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The leading coefficient (a) determines the direction of the parabola: if a > 0, it opens upwards; if a < 0, it opens downwards.

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

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What is the relationship between the roots of a quadratic equation and its factors?

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What is the process to complete the square for a quadratic equation?

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To complete the square, rearrange the equation to isolate the constant, then add and subtract the square of half the coefficient of x.

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What is the domain of a quadratic function?

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