1.   What are the real roots of the quadratic equation whose related function is graphed below?
   
    A. 3, -1 B. -1, -3
    C. 3 D. -3, 1
    Hint

  2.   Solve x2 – 6x + 5 = 0 by graphing.
    A. 1 B. 5
    C. -1 D. 1, 5
    Hint

  3.   Solve x2 + 4x + 4 = 0 by graphing.
    A. -4, 4 B. -2
    C. -2, 2 D. 4
    Hint

  4.   The equation x2 + 1 = -3x does not have integral roots. State the consecutive integers between which the roots lie.
    A. between -3 and -2 and between 0 and 1
    B. between -1 and 0 and between 0 and 1
    C. between -3 and -2 and between -1 and 0
    D. between 0 and 1 and between 2 and 3
    Hint

  5.   The sum of two numbers is 12, and the product of the numbers is 36. What are the numbers?
    A. 6 and 6 B. 7 and 5
    C. 6 and 9 D. 9 and 4
    Hint



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