1.   Factor m3 - 4m2 + 6m - 24.
    A. m2(m - 4) + 6m - 24
    B. m(m2 - 4m + 6) - 24
    C. (m - 4)(m2 + 6)
    D. (m + 4)(m2 - 6)
    Hint

  2.   Which of the following is prime?
    A. 3x2 – 6y B. 3xy + 13x2
    C. 5xy>2 + 10y D. 7x2y2
    Hint

  3.   Factor 4x2 – 49.
    A. B. (2x + 7)(2x – 7)
    C. D.
    Hint

  4.   Factor 4x2 – 5x – 6.
    A. B. (4x + 3)(x – 2)
    C. D.
    Hint

  5.   Simplify: if
    A. Cannot be simplified further. B.
    C. D.
    Hint



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