YouTube on MSNOpinion

Learning to graph a parabola and determine the vertex focus and directrix

Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to ...
Opinion
YouTube on MSNOpinion

Write the equation in standard form by completing the square to find vertex, focus and directrix

Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal ...
BBC

Recognise and determine the equation of a quadratic function from its graph - maths quiz

Practice how to recognise and determine the equation of a quadratic function from its graph ahead of your National 5 Maths exam with this interactive maths quiz. The equation of a a quadratic function ...