Multiply. Write the result in the form a + bi.(2 - 9i)(8 - 2i)
A. -2 - 76i
B. 18i2 - 76i + 16
C. -2 + 76i
D. 34 - 68i
Answer: A
Mathematics
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A. 
, 
B. (-?, ?), (?, ?)
C. (-?, 0), (0, ?)
D. (-?, ?)
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Convert the units.48 quarts = 
gallons
A. 12 B. 96 C. 192 D. 24
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Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 6y = -418x + 9y = 4
A. parallel B. perpendicular C. neither
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Divide and, if possible, simplify. Assume all variables represent positive numbers.
A. 3fg
B. 
C. 3
D. 3
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