1.   Solve a2 – 12a = -27.
    A. a = 3 or a = 9 B. a = -27 or a = -15
    C. a = 9 D. a = 3
    Hint

  2.   Factor x2 – 7x + 12.
    A. (x + 6)(x + 2) B. (x + 3)(x + 4)
    C. (x – 3)(x – 4) D. (x – 6)(x – 2)
    Hint

  3.   Joanne has a garden that is 9 feet long by 6 feet wide. She wants to increase the dimensions of the garden by the same amount, and have the area of the new garden be 5 times the area of the present garden. What should the new dimensions be?
    A. length = 18 ft
wideth = 15ft
B. length = 15 ft
width = 18 ft
    C. length = 30 ft
width = 24ft
D. length = 24 ft
width = 30 ft
    Hint

  4.   Suppose the area of a square isx2 – 10x + 25. What is the perimeter of the square?
    A. 4x – 20 B. 4x
    C. 2x D. 2x – 10
    Hint

  5.   What are two consecutive numbers whose product is 132?
    A. 11 and 12 B. 12 and 13
    C. 10 and 11 D. 6 and 22
    Hint



Glencoe
The McGraw-Hill Companies