MTH-130 Practice Test 4

Here is practice test 4. I'll put the answers below the break.
Note: I've fixed errors in this test, so some problems may have changed since you last looked at it.



Answers:
1 A
2 B
3 D
4 C
5 C
6 A
7 C
8 C
9 D
10 C
11 B
12 C
13 1/2, -√(3)/2,  -√3,  -2√(3)/3
14 D
15 B
16 B
17 A