This fundamental type of equation becomes increasingly important with many practical applications that we shall see later!!!
lesson notes:07 quadratic equations
This fundamental type of equation becomes increasingly important with many practical applications that we shall see later!!!
lesson notes:07 quadratic equations
A quick revision of the basic ideas of solving equations/inequations, and the “correct” way of writing the answer.
lesson notes:06 equations & inequations
A guide for drawing the three basic trig curves
lesson notes:02 graphing trig functions