CHS EOC Review: Quadratics

Front

Back

The vertex is (5, -3).

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Back

Front

Back

The zeroes are x = -5 and x = 3.

Front

What is the standard form of a quadratic function?

Back

Front

What does the 'a' value in a quadratic function determine?

Back

The 'a' value determines the direction of the parabola: if 'a' is positive, it opens upwards; if negative, it opens downwards.

Front

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

Back

Front

What is the quadratic formula?

Back

Front

What is the discriminant in a quadratic equation?

Back

Front

What does a positive discriminant indicate?

Back

A positive discriminant indicates that there are two distinct real roots.

Front

What does a zero discriminant indicate?

Back

A zero discriminant indicates that there is exactly one real root (a repeated root).