CT 6-9 Review

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Back

Front

Solve: x^2 - 2x = 8?

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x = 4 or x = -2

Front

What is the formula for finding the axis of symmetry?

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Front

Which of the following is the correct equation for the given graph? f(x) = (x - 2)^2 - 1, f(x) = (x + 2)^2 - 1, f(x) = -(x + 2)^2 - 1, f(x) = -(x - 2)^2 - 1

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f(x) = (x + 2)^2 - 1

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Factor: x^2 + 2x - 63

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(x + 9)(x - 7)

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What is the standard form of a quadratic equation?

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Front

What does the vertex of a parabola represent?

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The highest or lowest point of the parabola.

Front

What is the discriminant in a quadratic equation?

Back

Front

How do you find the roots of a quadratic equation?

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Front

What is the vertex form of a quadratic function?

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