Geometrical approach to the parabola Student activity Play

Graph of a quadratic function Animation Play

Graphical solution of a quadratic inequality Student activity Play

Graphical solution of a quadratic inequality Whiteboard exercise Play

Graphical solution of a quadratic inequality Whiteboard exercise Play

Graphical solution of a quadratic inequality Student activity Play

Inequalities for quadratic function in the vertex form Whiteboard exercise Play

Inequalities for quadratic function in the vertex form Whiteboard exercise Play

Inequalities for quadratic functions in the factor form Student activity Play

Inequalities for quadratic functions in the factor form Whiteboard exercise Play

Inequalities for quadratic functions in the vertex form Student activity Play

Is this a quadratic equation? Whiteboard exercise Play

Is this a quadratic equation? Student activity Play

Letter symbols in equations, formulas and functions Class activity Play

Letter symbols in equations, formulas and functions Whiteboard presentation Play

Linear and quadratic equations Whiteboard exercise Play

Miscellaneous problems Student activity Play

Modelling using a quadratic function Whiteboard exercise Play

Modelling using a quadratic function Student activity Play

Monotonicity of quadratic function and sign of derivative Whiteboard exercise Play

Monotonicity of quadratic functions Student activity Play

Monotonicity of quadratic functions Whiteboard exercise Play

More one linear–one quadratic systems of equations Student activity Play

More one linear–one quadratic systems of equations Whiteboard exercise Play

Moving the parabola along the x-axis Student activity Play