Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
+ 
A. - 
+ 
i
B. - 
- 
i
C. 
- 
i
D. 
+ 
i
Answer: B
Mathematics
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Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.
A. 
B. 
C. 
D. 
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Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
C. C = 
(F - 32)
D. C = 
(F - 32)
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What is the LCM of 3a2 and 15a3?
a. 15a b. 15a2 c. 15a3 d. 45a2 e. 45a3
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Graph the linear equation using the point-plotting method.x + y = -1
A. 
B. 
C. 
D. 
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