Graph the system of inequalities. Shade the region that represents the solution set.y > x210x + 3y ? 30 
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.A reflecting telescope has a parabolic mirror for which the distance from the vertex to the focus is 26 feet. If the distance across the top of the mirror is 56 inches, how deep is the mirror in the center?
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Give all possible rational zeros for the polynomial.f(x) = 3x3 + 49x2 + 49x + 27
A. ±1, ±3, ±9, ±27
B. ±1, ± 
, ± 
, ± 
, ±3
C. ±1, ± 
, ±3, ±9, ±27
D. ±1, ±3, ±6, ±9, ±27
Solve the problem.A ball is dropped from a height of 50 meters. If each bounce brings it to 90% of its previous height, how far will the ball travel before it stops?
A. 950 m B. 250 m C. 500 m D. 200 m
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = (9x - 14)9
A. f(x) = 9x - 14, g(x) = x9 B. f(x) = (9x)9, g(x) = -14 C. f(x) = x9, g(x) = 9x - 14 D. f(x) = 9x9, g(x) = x - 14