Max , Min Values of Quadratic Function (in Completed SqForm)
- Author:
- Mathguru, Lew W.S.
Review how the completed square form of quadratic function
is related to the maximum and minimum of the function
For a given function
f(x) = a(x - h)² + k (where a, h, k are real numbers)
what is the maximum or minimum value of the function?
(Consider different cases : when a>0 and when a<0)