Add the polynomials. Express your answer in standard form.(3x + 6) + (6x + 5)
A. 9x + 11
B. 9x2 + 11
C. 9x
D. 20x
Answer: A
Mathematics
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State whether the relation is a function.This graph shows the speed of a car, in miles per hour (mph), at various times after a driver applies the brakes. 
A. It is a function. B. It is not a function.
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Use the information given about the angle ? to find the exact value of the indicated trigonometric function.sin ? = 
, tan ? > 0Find cos 
.
A. 
B. 
C. 
D. 
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Find the partial fraction decomposition.
A. 
+ 
+ 
B. 
- 
C. 
+ 
- 
D. 
+ 
- 
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Graph the inequality.x2 + (y + 3)2 ? 9
A. 
B. 
C. 
D. 
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