1.
Find DB.
6. The area of a square is 9x2  6x  1. Which is
an equivalent expression for the area of the
square?
A DB= 10
B DB = 5
C DB = 4
D DB = 8
2.
7.
A (3x  1)2
B (3x  2x  1)2
C (3x  1)2
D (3x  2x  1)2
How many solutions does the function graphed
below have?
Write a quadratic function in standard form
having zeros of 2 and 11.
A none
B exactly 2
A f(x)  x2  9x  22
C exactly 1
B f(x)  x2  9x  22
D infinitely many
C f(x)  x2  9x  22
D f(x)  x2  9x  22
8.
Simplify
3. Consider h(x)  2x2  6x  36. Identify
its vertex and y-intercept.
A
A (1.5, 40.5); (0, 36)
D (8, 2); (0, 16)
1
d 4
B d4
B (1.5, 40.5); (0, 18)
C (2, 40); (0, 36)
d 2  16
.
d4
C
1
d4
D d4
Assume the segments that appear to be
tangent are tangent. Find each length.
4. Write a quadratic equation that fits the points
(4, 126), (2, 12), and (5, 54).
9.
A 21x2  117x  6
B 5x2  13x  6
C 5x2  13x  6
D 45x2  213x  6
5. Which situation matches the graph below?
A The medicine should be kept at a
temperature greater than or equal
to 55.
A
CD = 10
C CD = 5
B
CD = 5√2
D CD = 50
A
TX = 2.5
C TX = 10
B
TX = 16.5
D TX = 6.25
10.
B The medicine should be kept at a
temperature less than or equal to 80.
C The medicine should be kept at a
temperature between 55 and 80
inclusive.
D The medicine should be kept at a
temperature below 55 or above 80.