Chapter 2 Algebra
Surds
Three tutorials that cover the rules, simplifying and rationalizing. Click here
Revision notes. click here
Factorising Quadratics Tutorials
Tutorial on factorising easy quadratics. Revision notes
Tutorial on factorising harder quadratics. Revision notes
Using the quadratic formula Revision notes
Tutorial on using completing the square.
The basics and when the co-efficient (a) is greater than 1. 3 videos watch all
Using the discriminant.
More examples of discriminant exam questions. Very very important
and more, do you get the message
Sketching Quadratic Graphs
Solving hidden Quadratic Equations. (A very useful skill, impossible unless you know the trick)
3 examples, tutorial 1, tutorial 2 Examples from Dr Frost click here