Rational Functions

Sample question: Express $y = 5 - 2x - 4x^2$ in the form $y = A - B(x + C)^2$, where $A$,$B$, and $C$ are constants. Hence state the maximum value of the function $f : x \to 5 - 2x - 4x^2$.


  1. Review the concept of Rational Functions in your textbook.
  2. Download the file below and practice problem solving.

Don’t forget to do step 1

File Scope
Rational Functions Objective and Subjective Tests Download