1.   Find [6,3,-1].
    A. B. [3 3 -1]
    C. D.
    Hint

  2.   Find the dimensions of A6 × 3 · B3 × 1.
    A. 6 × 1 B. 3 × 1
    C. 3 × 3 D. 6 × 3
    Hint

  3.   The product gives the coordinates of two points on line AB that has been rotated 90° counterclockwise about the origin. Name the coordinates of A' and B'.
   
    A. A'(-1, 1), B'(1, -3)
    B. A'(1, -3), B'(1, 1)
    C. A'(-1, -3), B'(1, 1)
    D. A'(1, 1), B'(-1, -3)
    Hint

  4.  
    A. B.
    C. D.
    Hint

  5.   What is the equation of the directrix of the parabola with equation
y = (x + 4)2 - 2?
    A. x = - 2 B.
    C. y = - 2 D.
    Hint

  6.   Find the standard form of the equation 3x2 + 2y2 + 42x - 8y + 149 = 0.
    A.
    B.
    C.
    D.
    Hint

  7.   Solve  x2 + 3x - 10 = 0 by completing the square.
    A. -5, 2 B. 2, 5
    C. 2 D. 5
    Hint

  8.   Approximate the real zero of f(x) = x3 + x + 1 to the nearest tenth.
    A. -0.7 B. -1.3
    C. -1.0 D. 0.3
    Hint

  9.   One zero of p(x) = x3 - 3x2 - 6x + 8 is 1. Which of the following is another zero?
    A. 1 - i B. 1 + i
    C. 4 D. -1
    Hint

  10.   Which equation is in quadratic form?
    A. 3x3 + 3x + 3 = 0 B.
    C. x4 - x2 + x - 1 = 0 D.
    Hint

  11.   Find if g(x) = x - 5 and h(x) = |x|.
    A. B.
    C. D.
    Hint

  12.   What is the y-intercept of the graph of the line with equation
    A. B.
    C. -7 D. 7
    Hint

  13.   If and find 4A – 5B.
    A. B.
    C. D.
    Hint

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

  15.   Simplify
    A. B.
    C. 2 D.
    Hint

  16.   If the vertex of a parabola is (3, -4), what is its axis of symmetry?
    A. y = 3 B. x = -4
    C. y = -4 D. x = 3
    Hint

  17.   Solve x2 + 7x < –12 algebraically.
    A. {x| 3 < x < 4} B. {x| 4 < x < 3}
    C. {x| –3 < x < –4} D. {x| –4 < x < –3}
    Hint

  18.   Find consecutive values of x between which each real zero of the function is located.
    A. 0 and 1, 1 and 2 B. –1 and 0, 1 and 2
    C. –1 and 0, 0 and 1 D. –1 and 0, 0 and 1, and 1 and 2
    Hint

  19.   Find all the zeros of .
    A. B.
    C. D.
    Hint

  20.   Which graph represents the ellipse ?
    A.
    B.
    C.
    D.
    Hint



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