Function Analysis - LQE

Front

What is a quadratic function?

Back

Front

Identify the general form of a quadratic function.

Back

Front

What is the degree of a quadratic function?

Back

The degree of a quadratic function is 2.

Front

What is the standard form of a quadratic function?

Back

Front

What is the vertex of a quadratic function?

Back

The vertex of a quadratic function is the highest or lowest point on the graph, depending on the direction of the parabola.

Front

What is the axis of symmetry in a quadratic function?

Back

Front

What is the discriminant in a quadratic equation?

Back

Front

What does it mean if the discriminant is positive?

Back

If the discriminant is positive, the quadratic equation has two distinct real roots.

Front

What does it mean if the discriminant is zero?

Back

If the discriminant is zero, the quadratic equation has exactly one real root (a repeated root).

Front

What does it mean if the discriminant is negative?

Back

If the discriminant is negative, the quadratic equation has no real roots (the roots are complex).