Solve.April shoots an arrow upward into the air at a speed of 64 feet per second from a platform that is 18 feet high. The height of the arrow is given by the function h(t) = -16t2 + 64t + 18, where t is the time is seconds. What is the maximum height of the arrow?
A. 64 ft
B. 14 ft
C. 82 ft
D. 18 ft
Answer: C
Mathematics
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III. an = 
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Simplify the expression.(x-5)-5
A. - x25
B. 
C. -5x25
D. x25
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Find an equation for the ellipse described.Vertices at (-4, 6) and (8, 6); focus at (6, 6)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
+ 
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Find all rational zeros.f(x) = x3 - 8x2 + 4x + 48
A. 5, 7, -2 B. 4, 6, -2 C. -4, -6, 2 D. -5, -7, 2
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