Evaluate the expression or indicate that the root is not a real number.
+ 
A. 5
B. 25
C. 7
D. 
Answer: C
Mathematics
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Determine whether the following graph is a function.
A. Function B. Not a function
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Find the surface area. Suppose, that a = 3 cm, b = 12 cm, and c = 2.7 cm.
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Find the product.(x + 5)(x2 - x + 9)
A. x3 + 6x2 + 14x + 45 B. x3 + 4x2 + 4x + 45 C. x3 + 4x2 + 45 D. x3 + 45
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
- 
C. 
- 
D. 
- 
Mathematics