Solve the problem.You throw a ball straight up from a rooftop. The ball misses the rooftop on its way down and eventually strikes the ground. A mathematical model can be used to describe the relationship for the ball's height above the ground, y, after x seconds. Consider the following data: 
Find the quadratic function y = ax2 +bx + c whose graph passes through the given points.
A. y = -12x2 + 80x + 16
B. y = -16x2 + 80x + 20
C. y = -16x2 + 60x + 40
D. y = -10x2 + 100x - 6
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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; that is, calculate the flux of F across S.
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