Simplify.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the product of the complex number and its conjugate.6 - 3i
A. 27 B. 36 + 9i C. 45 D. 36 - 9i
Mathematics
Match the equation to its graph.y2 = -14x
A. 
B. 
C. 
D. 
Mathematics
Use a graphing utility to find the limit, if it exists.
A. Does not exist B. 0 C. - 2 D. - 1
Mathematics
Multiply. Assume that no radicands were formed by raising negative numbers to even powers.(
+ 1)(
- 1)
A. 12 + 2
B. 12
C. 14
D. 12 - 2
Mathematics