1. Solving Quadratic Equations by Factorisation Slideshow 19 Mathematics Mr Sasaki Room 307

2. Objectives

3. Factorised Quadratics As you know, we can factorise quadratics to help us solve them. For simple quadratics, this is the easiest and quickest method. Why are these the solutions?

4. Other Quadratics We would then get the two equations… or or It’s easy to solve factorised quadratics!

5. Practice

6. FactorisationExample Example

7. Answers - Easy

8. Answers - Hard

9. FactorisationExample

10. Example

11. Let’s try one more example. Example

12. Answers - Top

13. Answers - Bottom