

1. 
What specific type of polynomial is 3x^{3}  2x^{2}? 


A. 
monomial 
B. 
trinomial 


C. 
constant 
D. 
binomial 


Hint 


2. 
Find the difference. 





A. 
7m^{3}  11m^{2}  5m + 17 


B. 
7m^{3}  11m^{2} + 5m + 17 


C. 
7m^{3}  11m^{2}  5m  1 


D. 
7m^{3}  11m^{2} + 5m + 1 


Hint 


3. 
Write an expression to represent the area of the rectangle. 





A. 
4d^{3} +6d^{2}  4 
B. 
6d^{5} + 12d^{2} 


C. 
6d^{5}  12d^{2} 
D. 
6d^{6}  12d^{2} 


Hint 


4. 
Find the degree of 2x^{3}. 


A. 
3 
B. 
4 


C. 
2 
D. 
5 


Hint 


5. 
Find the sum (7x^{2} + 13xy + 5y^{2}) + (3x^{2}  2y^{2}). 


A. 
10x^{4} + 13xy + 3y^{4} 
B. 
13x^{2}y^{2} + 13xy 


C. 
10x^{2} + 13xy + 3y^{2} 
D. 
10x^{2} + 13xy + 7y^{2} 


Hint 


6. 
Find a formula for the perimeter of the triangle. 





A. 
18x + 4 
B. 
18x + 8 


C. 
18x^{3}  4 
D. 
18x – 4 


Hint 


7. 
Find the difference (5x^{2} + 2y^{2}) – (xy + 2y^{2}). 


A. 
5x^{2} + xy + 4y^{2} 
B. 
5x^{2} + xy 


C. 
5x^{2}  xy 
D. 
5xy 


Hint 


8. 
A rectangle is 50 centimeters longer than twice its width. If the perimeter of the rectangle is 160 centimeters, what are the dimensions of the rectangle? 


A. 
60 cm by 20 cm 
B. 
40 cm by 40 cm 


C. 
70 cm by 10 cm 
D. 
50 cm by 30 cm 


Hint 


9. 
Determine whether the equation y = 5x is linear or nonlinear. Explain. 


A. 
nonlinear, the graph is an exponential function 


B. 
nonlinear, the graph is an inverse variation function 


C. 
linear, the graph is a straight line 


D. 
nonlinear, the graph is a quadratic function 


Hint 


10. 
Which rule describes a linear function? 


A. 
y = + 2 
B. 
y = x^{3} + 2 


C. 
3x^{2} + 4y = 5 
D. 
3x + 4y = 5 


Hint 


11. 
Graph y = 2x^{2}  1. 


A. 



B. 



C. 



D. 



Hint 


12. 
Graph y = x^{2} + 3. 


A. 



B. 



C. 



D. 



Hint 


