This is a Python application designed to graph quadratic functions input by the user in various algebraic forms. The core functionality uses advanced parsing to ...

I have just finished quadratic functions and graphs. It was not that hard and I could solve the questions easily. It was worth me using about ten hours to solve a question on completing the square.

As part of a series of electronic professional development experiences for educators, the NASA Explorer Schools project is hosting a 60-minute Web seminar on Sept. 27, 2011, at 8 p.m. EDT. Investigate ...