

1. 
Find the difference 3.35  6.21. 


A. 
2.86 
B. 
2.86 


C. 
9.56 
D. 
9.56 


Hint 


2. 
Simplify: 


A. 
7c + 4 
B. 
c + 4 


C. 

D. 
c + 28 


Hint 


3. 
Write an equation for the following sentence. Twothirds of a number is 24. 


A. 

B. 



C. 

D. 



Hint 


4. 
Determine the value of r so that the line through (r, 4) and (7, 7) has a slope of . 





A. 
9 
B. 
3 


C. 
11 
D. 
3 


Hint 


5. 
Solve 4x  7 = 13. 


A. 
{x  x = 5 or x = 5} 


B. 



C. 
{x  x = 5} 


D. 



Hint 


6. 
Use elimination to solve the system of equations given below. x + 3y = 6 2x  6y = 8 


A. 

B. 



C. 

D. 



Hint 


7. 
Factor 3x^{3} + 2x^{2}y + 3xy^{2} + 2y^{3} 


A. 
(x^{2} + y^{2})(3x + 2y) 


B. 
x^{2}(3x + 2y) + y^{2}(3x + 2y) 


C. 
(3x + 2y)(x + y)(x  y) 


D. 
xy(3x^{2} + 2x + 3y + 2y^{2}) 


Hint 


8. 
Solve x^{2} – 6x + 5 = 0 by graphing. 


A. 
1 
B. 
1 


C. 
5 
D. 
1, 5 


Hint 


9. 
Use the quadratic formula to solve 3y^{2} + 2 = 8y. Approximate the solutions to the nearest hundredth. 


A. 
0.43, 2.87 
B. 
0.56, 4.77 


C. 
0.64, 1.32 
D. 
0.28, 2.39 


Hint 


10. 
Simplify . 


A. 
z + 4 
B. 



C. 

D. 



Hint 


11. 
Find . 


A. 

B. 



C. 

D. 
2 


Hint 


12. 
Find . 


A. 

B. 



C. 

D. 



Hint 


13. 
Solve . 


A. 
10 
B. 
3 


C. 
5 
D. 



Hint 


14. 
Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.






A. 
one solution at 
B. 
no solution 


C. 
infinitely many solutions 
D. 
one solution at (6, 0) 


Hint 


15. 
Solve 


A. 
No Solution 
B. 
y = 21 


C. 
All Real Numbers 
D. 
y = 21 


Hint 


16. 
Plot the point H(2, 0) on a coordinate plane. 


A. 

B. 



C. 

D. 



Hint 


17. 
Factor x^{2} – 4x – 32. 


A. 
(x – 8)(x + 4) 
B. 
(x – 16)(x + 2) 


C. 
(x +16)(x – 2) 
D. 
(x + 8)(x – 4) 


Hint 


18. 
What are two consecutive numbers whose product is 132? 


A. 
10 and 11 
B. 
12 and 13 


C. 
6 and 22 
D. 
11 and 12 


Hint 


19. 
When using a quadratic equation of the form ax^{2} + bx + c = 0 to find distances, what should always be ignored? 


A. 
any solution if is negative 
B. 
any solution if a is negative 


C. 
any positive solution 
D. 
any negative solution 


Hint 


20. 
Which method of solving quadratic equations is best suited for the equation x^{2} – 18x = 0 


A. 
completing the square 
B. 
quadratic formula 


C. 
factoring 
D. 
graphing 


Hint 


