Alg 1B - Unit 6 Review

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Back

x = 0

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Back

4\sqrt[]{2}

Front

Identify which of the following is not a perfect square: 16, 8, 144, 1.

Back

8

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Back

Add 121 to both sides.

Front

What is the discriminant of the equation -2x^2 − x − 1 = 0?

Back

-7

Front

Define a perfect square.

Back

A perfect square is an integer that is the square of another integer.

Front

What is the square root of 49?

Back

7

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Back

Front

What does a negative discriminant indicate about the roots of a quadratic equation?

Back

It indicates that the equation has no real roots.

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Back