Quadratic Functions

Front

What is a quadratic function?

Back

Front

What is the standard form of a quadratic function?

Back

Front

What is the vertex of a parabola?

Back

Front

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

Back

Front

What is the range of a quadratic function that opens upwards?

Back

Front

What is the range of a quadratic function that opens downwards?

Back

Front

What does it mean for a quadratic function to have real roots?

Back

Front

What is the discriminant of a quadratic equation?

Back

Front

What does a positive discriminant indicate?

Back

A positive discriminant indicates that the quadratic equation has two distinct real roots.

Front

What does a zero discriminant indicate?

Back

A zero discriminant indicates that the quadratic equation has exactly one real root (a repeated root).