For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 16 - x2; g(x) = 4 - xFind (f + g)(x).
A. -x2 + x + 12
B. x3 - 4x2 - 16x + 64
C. 4 + x
D. -x2 - x + 20
Answer: D
Mathematics
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Simplify the expression. Write the answer with only positive exponents. All variables are nonzero.
-4
A. 
B. 
C. 
D. 
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Write the augmented matrix associated with the system.
A. 
B. 
C. 
D. 
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Write the partial fraction decomposition of the rational expression. 
A. 
+ 
+ 
B. 
+ 
- 
C. 
- 
- 
D. 
- 
+ 
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