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Soumya throws a ball upwards, from a rooftop, 80 m above. It will reach a maximum height and then fall back to the ground. The height of the ball from the ground at time 't' is 'h', which is given by `h=-16t^(2)+64t+80`

What is the maximum height reached by the ball ?

A

154 m

B

144 m

C

136 m

D

158 m

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