1.   Find (x - 4)2.
    A. x2 - 8x + 16 B. x2 - 16
    C. x2 + 16 D. x2 - 4x + 16
    Hint

  2.   Find (3a + 4b)2
    A. 3a2 + 24ab + 4b2
    B. 9a2 + 24ab + 16b2
    C. 9a2 + 12ab + 16b2
    D. 9a2 + 16b2
    Hint

  3.   Expand the expression.(6p – 7) 2
    A. 36p2 – 84p + 49 B. 36p2 – 49
    C. 36p2 + 84p – 49 D. 36p2 + 49
    Hint

  4.   Expand the expression.(2s + 6)(2s – 6)
    A. 4s2 + 36 B. 4s2 – 36
    C. 4s2 + 24s– 36 D. 4s2 – 24s– 36
    Hint

  5.   Use the difference of two squares to find the product.
    A. –(60 + 1)(60 + 1) = –3,600 – 120 – 1 =– 3,721
    B. –(60 + 1)(60 – 1) = –3,600 + 1 = –3,599
    C. (60 + 1)(60 + 1) = 3,600 + 120 + 1 = 3,721
    D. (60 + 1)(60 – 1) = 3,600 – 1 = 3,599
    Hint



Glencoe
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