1.   Find the determinant of
    A. -11 B. -16
    C. -21 D. 0
    Hint

  2.   Evaluate using expansion by minors.
    A. 68 B. 14
    C. 64 D. 80
    Hint

  3.   Find the value of the determinant of
    A. 64 B. 6
    C. –32 D. 2
    Hint

  4.   Evaluate
    A. 128 B. 38
    C. –128 D. –38
    Hint

  5.   Find the area of a triangle whose vertices are located at (-3, 2), (0, -5), and (4, 4).
    A. B. 1
    C. 55 D.
    Hint



Glencoe
The McGraw-Hill Companies