The quadratic formula Animation Play

The quadratic function Whiteboard exercise Play

The quadratic function Student activity Play

The quadratic function and its graph Whiteboard exercise Play

The quadratic function with one parameter Whiteboard exercise Play

The quadratic function with one parameter Simulation Play

The quadratic function with one parameter and a constant value Simulation Play

The quadratic function with one parameter and a constant value Whiteboard exercise Play

The roots of a quadratic equation Animation Play

The same solution of two systems of linear equations Whiteboard exercise Play

The scalar product (1) Whiteboard presentation Play

The shape of the parabola Whiteboard exercise Play

The shape of the parabola Student activity Play

The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic functions Animation Play

The simplest quadratic inequalities Student activity Play

The simplest quadratic inequalities Whiteboard exercise Play

The solution set of the linear equations Whiteboard exercise Play

The solutions of a quadratic equation Whiteboard exercise Play

The vertex and the factor forms of a quadratic function Student activity Play

The vertex form and the factor form of a quadratic function Whiteboard exercise Play

The vertex of a parabola Student activity Play

The vertex of a parabola Whiteboard exercise Play