Representing a quadratic function in vertex form by completing the square Student activity Play

Representing a quadratic function in vertex form using the discriminant Student activity Play

Roots of the quadratic equation – example Animation Play

Roots of the quadratic equation – example Animation Play

Simple quadratic equations Student activity Play

Simple quadratic equations Whiteboard exercise Play

Simultaneous equations Whiteboard presentation Play

Simultaneous equations Class activity Play

Sketching the graph of a quadratic function Student activity Play

Sketching the graph of a quadratic function Whiteboard exercise Play

Sketching the parabola Student activity Play

Sketching the parabola Whiteboard exercise Play

Solution of a quadratic equation Animation Play

Solution of the equation ax 2 + bx + c = 0 Student activity Play

Solution of the equation ax 2 + bx = 0 Student activity Play

Solution of the equation ax 2 = b Student activity Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation – example Animation Play

Solution of the quadratic equation – justification Animation Play

Solving a quadratic equation Student activity Play