Name the conic (horizontal ellipse, vertical hyperbola, and so on) corresponding to the given equation.x2 + 81y2 = 81
A. Vertical ellipse
B. Horizontal ellipse
C. Horizontal hyperbola
D. Vertical hyperbola
Answer: B
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Solve the problem.A coin is tossed upward from a balcony 
high with an initial velocity of 
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