Thursday, August 26, 2010

summary for 22/8/10

  • NEVER cross multiply when there is no equal sign in the equation.
  • Always do the inner most bracket first.
  • All x intercept are called Roots.
  • The y intercept of the curve line/parabola is the product of the y intercepts of the original straight lines.
  • The intercept of the curve is the same as the original straight lines.

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