Find an equation of the hyperbola.Vertices at (7, 0), (-7, 0); foci at (11, 0), (-11, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
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Solve the problem.A rectangular garden is three times as long as it is wide. If the area of the garden is 768 ft2, find the length and width of the garden.
A. length: 45 ft; width: 15 ft
B. length: 16 ft; width: 
ft
C. length: 48 ft; width: 16 ft
D. length: 256 ft; width: 3 ft
Find the average of the list of numbers.61, 65, 62, 66, 93, 60, 62
A. 77 B. 62 C. 66 D. 67
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.F(x) = 8x5 - 7x4 + 9x3 - 4
A. 1 positive; 1 or 3 negative B. 1 or 3 positive; 0 negative C. 1 or 3 positive; 1 or 3 negative D. 0, 2, or 4 positive; 0 negative
Plot the relation in the xy-plane.{(0.4, 1.3), (-1.3, -1.2), (1.4, -0.1), (0.6, -0.5), (-1, 0.5)}
A. 
B. 
C. 
D. 