Completing the Square: Difficult Example. Video 3 of 4. Captioned.
Channel: Barbara Rademacher
Date: 2013-10-04

Completing the Square: Difficult Example. Video 3 of 4. 

Created and captioned with Camtasia Studio.  Also used: Ziggi HD Document Camera, GameCom 780 headset, and Wabbittemu TI-84 Emulator.