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

  2.   Factor 10x2 + 24x + 8.
    A. (2x + 4)(5x + 2) B. 2(x + 4)(5x + 1)
    C. 2(x + 2)(5x + 2) D. (x + 2)(5x + 2)
    Hint

  3.   Solve the equation x2 x + = 0.
    A. B.
    C. D.
    Hint

  4.   Solve the following: (q + 2)2 = 25.
    A. {–7} B. {–7, 3}
    C. {3} D. {–3, 3}
    Hint

  5.   Solve the following: y2 + 6y + 9 = 49.
    A. {–10, 4} B. {10, –4}
    C. {7} D. {7, –7}
    Hint



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