Quadratic Functions
Vertex Form
Standard Form
Converting between them
distributing
completing the square
finding the vertex
Finding the x-intercepts
Axis of Symmetry, x-coordinate of vertex
Finding the y-intercepts
Applications!
Reminders:
x-intercepts -when do you know there are no x-intercepts?
can't factor AND
can't find value for x using quadratic formula
graph doesn't cross the x-axis