Thursday 28 January 2010

Core1Revision Surds 280110

  • Manipulating surd expressions
  • Simplifying surd expressions
  • Expanding and simplifying with surds
  • Rationalising a denominator

http://www.scribd.com/doc/25981957/core1revision-surds-280110

Wednesday 27 January 2010

Core2 Identities2 27/01/10


  • factorising to perfect squares
  • completing the square
  • using completing the square to find vertex
  • using in identity exam type question

http://www.scribd.com/doc/25894717/core2-identities2-270110

Monday 25 January 2010

Core2 Identities1 25/01/10

  • difference between an equation and an identity
  • substitute to eliminate
  • substitute then solve simultaneouly
  • equate coefficients
  • using completing the square

http://www.scribd.com/doc/25769117