Factor completely, if possible.49x2 + 42xy + 9y2
A. (49x + 1)(x + 9)
B. (7x + 3y)2
C. (7x + 3y)(7x - 3y)
D. (7x - 3y)2
Answer: B
Mathematics
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A. Diverges B. Converges
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Write the improper fractions as whole or mixed numbers. 
A. 5
B. 6
C. 5
D. 4
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Decompose into partial fractions.
A. 
- 
- 
B. 
+ 
+ 
C. 
+ 
- 
D. 
+ 
- 
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Use the most convenient method (graphing, substitution, or elimination) to solve the system of linear equations.
A. 
B. 
C. 
D. 
E. 
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