Additional Maths Level 2 Notes (WJEC)

This is a revision document for the Additional Maths Level 2 Qualification (WJEC). It is a concise summary of the key formulae and facts required for the following topics: differentiation (by rule and 1st principles), integration, completing the square, quadratic formula, stationary points, coordination geometry and sine and cosine graph transformations. I used this as a revision resource of the most important things to remember, along with past paper practice, and achieved a Distinction. It is a useful revision resource for students preparing for the exam.