

1. 
The following are scores on the English exam (the scores are out of 100). Which is the correct line plot? 





A. 



B. 



C. 



D. 



Hint 


2. 
The median is the _________ of a set of numbers. 


A. 
highest number 
B. 
middle number 


C. 
most frequent 
D. 
average 


Hint 


3. 
Graph the system of equations to determine whether it has no solution, many solutions, or one solution. If the system has one solution, name it. 3x  2y = 1 2x + y = 4 


A. 
one solution at (1, 2) 
B. 
no solution 


C. 
infinitely many solutions 
D. 
one solution at (2, 1) 


Hint 


4. 
Find (x  4)^{2}. 


A. 
x^{2}  16 
B. 
x^{2}  8x + 16 


C. 
x^{2} + 16 
D. 
x^{2}  4x + 16 


Hint 


5. 
Use the quadratic formula to solve 6x^{2}  x  1 = 0. 


A. 

B. 



C. 

D. 



Hint 


6. 
If a $5000 piece of equipment loses value at a rate of 5% per year, how much will it be worth after 5 years? 


A. 
$4279.35 
B. 
$4011.62 


C. 
$6381.41 
D. 
$3868.90 


Hint 


7. 
Find . 


A. 

B. 



C. 

D. 



Hint 


8. 
Solve . 


A. 
1, 3 
B. 
1, 3 


C. 
1 
D. 
3 


Hint 


9. 
Find the value of c that makes x^{2} + 16x + c a perfect square. 


A. 
8 
B. 
64 


C. 
16 
D. 
64 


Hint 


10. 
Find the solution set for 16 + b 40 if the replacement set is {22, 23, 24, 25}. 


A. 
{23, 24, 25} 
B. 
{24, 25} 


C. 
{24} 
D. 
{22, 23, 24} 


Hint 


11. 
Simplify 7(b + 3) + 14. 


A. 
7b + 35 
B. 
42b 


C. 
7b + 17 
D. 
24b 


Hint 


12. 
Solve 


A. 
x = 6 
B. 
No Solution 


C. 
x = 6 
D. 
All Real Numbers 


Hint 


13. 
Solve 


A. 

B. 



C. 

D. 



Hint 


14. 
Use elimination to solve the system of equations given by 3x – 2y = 12 and 3x + 5y = 33. 


A. 
(14, 15) 
B. 
no solution 


C. 
(6, 3) 
D. 
infinitely many solutions 


Hint 


15. 
Find (–2x^{2} + 5x – 1) – (3x^{2} – 4x – 6). 


A. 
–5x^{2} + x + 5 
B. 
–5x^{2} + 9x + 5 


C. 
–5x^{2} + 9x – 7 
D. 
–5x^{2} + x – 7 


Hint 


16. 
What is the factored form of the polynomial 23x^{2} – 69x? 


A. 
23x(x + 3) 
B. 
23x(x^{2} – 3) 


C. 
23x(x – 3) 
D. 
23x(x^{2} + 3) 


Hint 


17. 
How many real roots are there for the equation 2x^{2} + 6x + 3? 


A. 
cannot be determined from given information 
B. 
1 


C. 
2 
D. 
0 


Hint 


18. 
Find . 


A. 

B. 



C. 

D. 



Hint 


19. 
What is the perimeter of a triangle whose vertices are the points (–1, 4), (–1, –2), (5, –2)? 


A. 

B. 



C. 

D. 



Hint 


20. 
Greta and her grandmother planned to attend a downtown play. Greta lives 10 miles south and 4 miles west of downtown, while her grandmother lives 2 miles south and 2 miles east of downtown. If Greta picks up her grandmother on the way (rather than meet her at the play), how many miles does that add to her trip? 


A. 
2 
B. 



C. 

D. 



Hint 


