Algebraic solution Animation Play

Coefficient of  x  squared Whiteboard exercise Play

Fence off a plot Animation Play

Minimum area problem Simulation Play

Minimum area problem Student activity Play

Quadratic function (1) Whiteboard presentation Play

Quadratic function (1) Interactive lesson Play

Symmetry of a parabola Whiteboard exercise Play

The coordinates of the vertex of a parabola Animation Play

The fence problem Student activity Play

The fence problem Whiteboard exercise Play

The parabola Student activity Play

The parabola Whiteboard exercise Play

The quadratic function Whiteboard exercise Play

The quadratic function Student activity Play

The vertex of a parabola Student activity Play

The vertex of a parabola Whiteboard exercise Play

Using properties of a graph of a quadratic function Whiteboard exercise Play

Using properties of a parabola Student activity Play

Using properties of a parabola Whiteboard exercise Play