Exam content
To get a step by ste guide of what to do for the internal, simply follow the link to Liz Snedon's playlist. Click here
Algebra
Sum and Product of roots. Video tutorial, web notes.
Completing the square. Video tutorial, notes, practice, answers. Harder examples
The discriminant and its uses. Video 1, video 2 , video 3
Factor and remainder theorem. Video tutorial 1, tutorial 2
Algebraic long division. Factorising cubics. Video 1 . Video 2
Comparing coefficients. Video tutorial
Complex numbers
A history for those interested
Complex numbers in modulus and argument form, and argand diagrams
De Moivre's Theorem and Polar form