Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. b
B. 
C. 
D. 6
Answer: B
Mathematics
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Find the indicated quantity of the arithmetic sequence.a1 = 29, an = -464, d = -17; find n
A. -4 B. 47 C. 29 D. 30
Mathematics
Find the slope of the polar curve at the indicated point.r = 1 - sin ?, ? = 
A. 
B. 2
C. 
D. 0
Mathematics
What number should be added to complete the square of the expression?x2 - x
A. 1
B. 4
C. 
D. 
Mathematics
An observer for a radar station is located at the origin of a coordinate system. For the point given, find the bearing of an airplane located at that point. Express the bearing using both methods.(0, 7)
A. 180°; S 0° W or S 0° E B. 180°; N 0° W or N 0° E C. 0°; N 0° W or N 0° E D. 0°; S 0° W or S 0° E
Mathematics