Solve the problem.Find the foci and asymptotes of the following hyperbola:4y2 - 25x2 = 100
A. Foci: (
, 0), (-
, 0); Asymptotes: y = 
x, y = - 
x
B. Foci: (
, 0), (-
, 0); Asymptotes: y = 
x, y = - 
x
C. Foci: (0, 
), (0, -
); Asymptotes: y = 
x, y = - 
x
D. Foci: (0, 
), (0, -
); Asymptotes: y = 
x, y = - 
x
Answer: C
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Express the given expression in simplest form with only positive exponents.
-4
A. x16y16w4z20
B. 
C. 
D. 
Graph the cycloid for t in the indicated interval.x = 4(t - sin t), y= 4(1 - cos t), 0 ? t ? 4?
A. 
B. 
C. 
D. 
Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Solve the problem.Find the standard form of the equation of the circle. Assume that the center has integer coordinates and the radius is an integer. 
A. (x - 1)2 + (y + 2)2 = 9 B. x2 + y2 - 2x + 4y - 4 = 0 C. x2 + y2 + 2x - 4y - 4 = 0 D. (x + 1)2 + (y - 2)2 = 9