Solve.A rock falls from a tower that is 208 ft high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)? Round to the nearest tenth.
A. 14.4 sec
B. 3.6 sec
C. 2,704 sec
D. 13 sec
Answer: B
Mathematics
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For the function shown in the graph, find the indicated function value and limit.Find f(-1) and
f(x).
A is the point 
A. Does not exist; 
B. -1; -1
C. -1; does not exist
D. -1; 
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Approximate the square root. Round to the nearest tenth, if needed.
A. 9 B. 9.1 C. 9.2 D. 10.1
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Find the vertex of the parabola.
?
?
Please enter your answer as an ordered pair.
What will be an ideal response?
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Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = x2 - 2x - 24
A. (-4, 0) (6, 0) B. (4, 0), (1, 0) C. (10, 0) D. (4, 0), (-6, 0)
Mathematics