Quadratic Functions
Finding the maximum or minimum value of a quadratic function using the method of completing the square
Conditions for y = ax2 + bx + c to be always positive (or always negative)
Using quadratic functions as models
Finding the maximum or minimum value of a quadratic function using the method of completing the square
Conditions for y = ax2 + bx + c to be always positive (or always negative)
Using quadratic functions as models