Convert to trigonometric notation and perform the indicated operation.(6
- 6i)(2i)
A. 1 + 
i
B. 12
i
C. 12 + 12
i
D. 12
+ 12i
Answer: C
Mathematics
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Find the LCD for the list of rational expressions.
, 
A. 9x(x - 3)(x + 3)(x2 + 3) B. 9x2(x - 3) C. 9x2(x - 3)2 D. 9x2(x - 3)(x + 3)
Mathematics
Write an equation of the line passing through the given points.(-2, -28) and (1, -1)
A. y = 
x - 
B. y = 9x - 10
C. y = - 
x - 
D. y = -9x - 46
Mathematics
Find the domain of the expression.
A. {x|x ? -4 and x ? -2} B. {x|x ? 3 and x ? -3} C. {x|x ? 4 and x ? 2} D. {x|x ? 0}
Mathematics
Evaluate using a calculator. Round your answer to the nearest ten-thousandth.log 3.29
A. 0.5302 B. 0.5038 C. 0.5172 D. 1.1909
Mathematics