1.
What is the value of the determinant?
A.
-8
B.
-3
C.
12
D.
-12
Hint
2.
Find the determinant of
A.
-11
B.
-21
C.
0
D.
-16
Hint
3.
Evaluate
A.
111
B.
–654
C.
–51
D.
37
Hint
4.
Evaluate
A.
–128
B.
38
C.
–38
D.
128
Hint
5.
Find the area of a triangle whose vertices are located at (-3, 2), (0, -5), and (4, 4).
A.
55
B.
1
C.
D.
Hint