posted by Johny Appleseed .
my math teacher gives me questions i cant answer. he doesnt explain them and ive never seen this stuff in my life, what should i do
You have to study maths yourself from books.
I have to agree with Count Iblis. I have had a couple of instructors who just expect you to know stuff that are not explained. The best thing to do is relook at your textbook see all the examples work with them and then practice with the odd problems check to see if you ended up with the correct answer from the back of the book and like this you know if your doing things right. If not then ask a different instructor in your school to see when they have free time to help you answer a few questions that you don't understand. I hope this helps