Perform the desired operation. Write the answer in the form a + bi.-2i(-4 + 2i)
A. 4 + 8i
B. 8i - 4i2
C. 8i + 4i2
D. -4 + 8i
Answer: A
Mathematics
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A. x - 9 B. x + 9 C. x + 54 D. 6(x + 9)
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Convert to exponential notation.
A. m1/7n
B. mn1/7
C. 
D. (mn)1/7
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Solve the problem.Find the equilibrium point for the given supply and demand functions. Here p represents price and x represents quantity.
A. (177, $200) B. (200, $177) C. (1172, $426) D. (-423, $1177)
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For the function given, find all x-value(s) where 
?
?
A. 
B. 
C. 
D. 
E. 
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