Introduction to quadratic functions.

1. The Quadratic Function
My version of a quadratic!
by flickr user cherrrieee

2. The Scribe Post
Write a brief summary of what we learned in class today. Include
enough detail so that someone who was away sick, or missed
class for any other reason, can catch up on what they missed.
Over the course of the semester, the scribe posts will grow into
the textbook for the course; written by students for students.
Remember that as each of you write your scribe posts. Ask
yourself: Is this good enough for our textbook? Would a graphic
or other example(s) help illustrate what we learned? And
remember, you have a global audience, impress them.