Man that bite

I totally bombed my Algebra unit 6 test. Well .. I got a 70 which is a C .. barely. In my eyes that's bombing it. All of my other grades in that class have been high B's on tests and one A on a quiz. I am so dissappointed in myself. I missed 3 questions because I just didn't know how to do them, which is one thing, the thing that makes me mad is the other 3 I knew how to do, I just made careless stupid errors. Those 3 careless errors meant the difference of making an 85 which I think is a respectful grade to making a 70 which isn't acceptable.