In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following diagram ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This interactive quiz is suitable for National 5 maths students studying working with surds. Quiz: Simplifying expressions using the laws of indices - N5 This interactive quiz is suitable for National ...