1.   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

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

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

  4.   Factor 3x3 + 2x2y + 3xy2 + 2y3
    A. (3x + 2y)(x + y)(x - y)
    B. xy(3x2 + 2x + 3y + 2y2)
    C. x2(3x + 2y) + y2(3x + 2y)
    D. (x2 + y2)(3x + 2y)
    Hint

  5.   An expression for the area of a rectangle is xy – 2x + 3y – 6. Express this area in factored form.
    A. (x + 3)(y – 2) B. (xy – 2x)( 3y – 6)
    C. (x – 2)(y + 3) D. x(y – 2) + 3(y – 2)
    Hint