1.   Factor 12a2b + 30ab2
    A. 6ab(2a + 5b) B. 6(2a2b + 5ab2)
    C. 6ab(6a + 24b) D. ab(12a + 30b)
    Hint

  2.   Factor 14x2 - 28y2 + 56
    A. 14xy(x - 2y + 4) B. 14(x2 - 2y2 + 4)
    C. (2x + 7y + 2)(7x - 4y + 2) D. 14(x2 - 14y2 + 42)
    Hint

  3.   Factor 8ac + 12ad + 10bc + 15bd.
    A. (2c + 3d) + (4a + 5b)
    B. (2c + 3d)(4a + 5b)
    C. 4a(2c + 3d) + 5b(2c + 3d)
    D. (8ac + 12ad) + (10bc + 15bd)
    Hint

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

  5.   If the product of two factors is 0, which of the following cannot be true?
    A. One of the factors is 0.
    B. One of the factors is 10.
    C. Both of the factors are 0.
    D. Neither of the factors is 0.
    Hint



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