Divide and simplify to the form a + bi.
A. 
+ 
i
B. 15 - 5i
C. 
- 
i
D. 
Answer: A
Mathematics
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Provide the proper response.Explain how radical denominators are rationalized.
What will be an ideal response?
Mathematics
Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = 
C. f(x) = 
, g(x) = 
D. f(x) = 
, g(x) = 
Mathematics
Determine the average rate of change for the function.f(x) = 3x + 12
A. 3 B. -12 C. -3 D. 12
Mathematics
Perform the operation.
?
?
A. 
B. 
C. 
D. 
E. none of these
Mathematics