Determine two pairs of polar coordinates for the point with 0° ? ? < 360°.(-2
, 2)
A. (2, 150°), (-2
, 210°)
B. (2, 120°), (-2
, 240°)
C. (2, 30°), (-2
, 330°)
D. (2, 135°), (-2
, 315°)
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Completely factor the polynomial or state that the polynomial is prime.64x2 + 144x + 81
A. (8x - 9)2 B. (8x + 9)(8x - 9) C. (8x + 9)2 D. (8x - 10)2
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Solve the problem.The chart below shows the profit-volume graphs of a single-product company for 1995 and 1996. Assume that unit sales prices were identical in both years. How did the fixed costs and unit variable costs in 1996 compare with those in 1995?
What will be an ideal response?
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Give the exact value.csc 210°
A. 
B. 2
C. -2
D. - 
Mathematics