Unit 3&4 Assessment Practice Test

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Front

For the function above, is the discriminant positive, negative, or zero?

Back

Negative

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Front

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a=1, h=-3, k=2

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Back

Front

What is the formula for completing the square?

Back

Front

What does the discriminant of a quadratic equation tell us?

Back

The discriminant indicates the nature of the roots: positive means two real roots, zero means one real root, and negative means no real roots.

Front

What is the vertex form of a quadratic function?

Back

Front

Back

Front

Back