Find the vertices of the ellipse.
+ 
= 1
A. (2, -9), (2, 3)
B. (-9, 2), (3, 2)
C. (2, -13), (2, 7)
D. (-13, 2), (7, 2)
Answer: D
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Solve the problem.A tightrope walker located at a certain point deflects the rope as indicated in the figure. If the weight of the tightrope walker is 100 pounds, how much tension is in each part of the rope? Round your answers to the nearest tenth. 
A. tension in the left part: -172.3 lb; tension in the right part: 144.5 lb B. tension in the left part: -184.9 lb; tension in the right part: -159.8 lb C. tension in the left part: -195.8 lb; tension in the right part: 164.3 lb D. tension in the left part: -213.3 lb; tension in the right part: -184.2 lb
Factor the polynomial completely using the grouping method.10x3 + 61x2 + 72x
A. 2x(x + 9)(5x + 8) B. x(2x + 8)(5x + 9) C. prime D. x(2x + 9)(5x + 8)
Use the square root property to find all real or imaginary solutions to the equation.(p - 2)2 = 5
A. 
B. 
C. 
D. 
Find the odds.In a certain town, 20% of people commute to work by bus. If a person is selected randomly from the town, what are the odds against selecting someone who commutes by bus?
A. 1:4 B. 1:5 C. 4:1 D. 4:5