- 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 x intercept of the curve is the same as the original straight lines.
Thursday, August 26, 2010
summary for 22/8/10
Posted by Anonymous at 5:49 AM