i dont really suck at math...

i blame my teacher... he doesnt know how to teach...

he doesnt explain the problems very well..

im switching my teacher next week.. bleh....

please i really need help =3

2) standard form 9i - 3i^2

6)rational zero test

2x^3-2x^2+2x-10

8) (1/2)^x=228

9) if logw = logx+1/2logp then w = ?

10) if f(x) = x^2-x+1 then f(2a) = ?

12) x^2+x-3=0 root = ? < --- not sure