Core1Revision Surds & indices 03/11/10 and Quadratics 10/11/10

• Booster lesson from last week (03/11/10)
• Simplifying surds
• Rationalising denominators
• Dealing with indices including fractional and negative

http://www.scribd.com/doc/41909745/Core-Revision-Surds-and-Indices-031110

• And today's booster lesson
• Solving quadratics
• Sketching quadratics
• Using the discriminant

http://www.scribd.com/doc/41909947/Core-Revision-Quadratics-101110