Practice for Math

A set of college algebra and trigonometry questions, with answers, similar to the questions in the compass math test are presented. The answers to the suggested questions are at the bottom of the page.
If f(x) = 2x - 3, g(x) = -2x3 + 2 and h(x) = 3x, then h(2) + f(g(-1)) =

A) 10
B) -14
C) 11
D) 5
E) 1
If 3x2 / 34x = 1/81, then x =

A) -1
B) 0
C) 1
D) 2
E) 3

What are the solutions of x(x - 2) =