Let the anxiety begin!

I really don't know how I did on my latest math test (taken this morning).  I forgot the freaking distance formula (distance between 2 points); this is something one learns in high school...I know we covered it last semester in my remedial algebra class.  How is it that I can be so stupid?

All of the formulas I was freaking out about and writing over and over in order to avoid forgetting them? Yeah, only 1 was on the test.  *headdesk*

Stupid, stupid, stupid.