Thursday, February 28, 2013
Quadratic Formula What?!?!?!?
Yeah, it's that time again. 9th grade algebra with its quadratic formula and stuff. (Yes, "stuff" is the official term that has been assigned to this lesson). I did find this on YouTube which was very helpful this time around. It was so helpful that we only cried about algebra for 2 hours today. ~Smile~
Only 4 more times to teach 9th grade algebra!