Ok, I think I'll post the question one more time in a more approtiate form:

went to a normal and super easy norwegian school. Then, I decided it was too easy, and I went over to the IB system (10th grade)

Everything is fine beside the math witch is impossible. To make matters worse I have been ...

Problem is; we don't have a text book. I don't go to a norwegian school, and everything that we learn, we have to write down in our own books.
I've been sick a lot, and the teacher hasn't bothered to help me. He insists, though, that I do the project, although I don't understand anything.
I'm ...

I will give MONEY to the persons that help me NOW with my PayPal account.

1) Define trajectories of the projectiles. Write 4 different quadratic equations according to following criteria:
a Must be written in ax ² + bx + c form
b coefficient of x ² must be negative1
c 2 of equations must be ...