SAT subject test math 2

Test Preparation SAT Subject Test Preparation
1

What math topics do I need to know if I want to get 800 on math 2 test, I don’t have money to afford prep book . How long do think is going to take me without prep book to get 800. Please I need help.

2

http://www.sparknotes.com/testprep/books/sat2/math2c/chapter2section1.rhtml

3

Thanks.