

1. 
Evaluate when a = 5 and b = 20. 


A. 
5 
B. 



C. 
5 
D. 
25 


Hint 


2. 
Use substitution to solve the system of equations given below.



A. 
(10, 12) 
B. 
no solution 


C. 
(12, 10) 
D. 
infinitely many solutions 


Hint 


3. 
Find the polynomial that represents the measure of the perimeter of the triangle. 





A. 
5xy^{2} + 10x 
B. 
7x^{3}y^{6} + 10x^{2} – 2y 


C. 
15xy^{2} 
D. 
7xy^{2} + 10x – 2y 


Hint 


4. 
Find (x + 3)(x  5). 


A. 
x^{2} + 8x  15 
B. 
x^{2} + 2x  15 


C. 
x^{2}  2x  15 
D. 
x^{2}  15 


Hint 


5. 
Factor xy – 6 + 2y – 3x. 


A. 
(x + 2)(y – 3) 
B. 
x(y – 3) + 2(y – 3) 


C. 
(x – 2)(y – 3) 
D. 
(xy – 3x) + (2y – 6) 


Hint 


6. 
Solve 5x^{2} – 10x = 0. 


A. 
x = 0 
B. 
x = 0 or x = 2 


C. 
x = 0 or x = 2 
D. 
x = 2 


Hint 


7. 
What are the real roots of the quadratic equation whose related function is graphed below? 





A. 
1, 3 
B. 
3, 1 


C. 
3 
D. 
3, 1 


Hint 


8. 
Which of the following side measures would form a right triangle? 


A. 
10, 24, 26 
B. 
18, 20, 27 


C. 
7, 9, 12 
D. 
8, 11, 19 


Hint 


9. 
Simplify . 


A. 

B. 



C. 

D. 



Hint 


10. 
Use the Distributive Property to simplify 7(6x^{2} + 5x + 4). 


A. 
42x^{2} + 5x + 4 
B. 
42x^{2} +35x + 21 


C. 
42x^{2} + 35x + 4 
D. 
42x^{2} + 35x + 28 


Hint 


11. 
Evaluate 10 + 21  x  3 if x = 9. 


A. 
25 
B. 
22 


C. 
28 
D. 
19 


Hint 


12. 
Solve 


A. 
w = 859 
B. 
w = 859 


C. 
w = 835 
D. 
w = 835 


Hint 


13. 
Write an equation of a line that passes through (12, 14) with slope . 


A. 

B. 



C. 

D. 



Hint 


14. 
Solve or 


A. 
{x x < 12} 
B. 
{x x > 15} 


C. 
{x x < 15} 
D. 
{x x > 12} 


Hint 


15. 
Write an equation involving absolute value for the graph. 





A. 

B. 



C. 

D. 



Hint 


16. 
Express the result of in scientific notation. 


A. 
3.43 × 10^{3} 
B. 
343 


C. 
3.43 × 10^{2} 
D. 
3430 


Hint 


17. 
Write a polynomial to represent the area of a square with a side x minus the area of a triangle with a base 2x and a height of 5. 


A. 
4x 
B. 
x^{2} – 2x + 5 


C. 
x^{2} – 10x 
D. 
x^{2} – 5x 


Hint 


18. 
Solve x(x – 2) + 2x(x + 3) + 10 = 3x(x – 1) + 31. 


A. 
x = –2 
B. 
x = 3 


C. 
x = 4 
D. 
x = 2 


Hint 


19. 
Tamotsu and Ryan each go to the same school. Tamotsu lives 5 miles north and 3 miles west of the school. Ryan lives 7 miles south and 4 miles east of the school. How far apart do they live? 


A. 
2.24 miles 
B. 
7.28 miles 


C. 
12.04 miles 
D. 
13.9 miles 


Hint 


20. 
Juan and Sam have to complete 4 home repair jobs this week. If Juan works by himself, he can do the repairs in 7 days. With Sam helping him, they completed them in 3 days. How long would it take Sam to complete the repairs alone? 


A. 

B. 



C. 

D. 



Hint 


