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Mathematics, 24.11.2020 07:30 shukriabdisabrie

A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) =- 5t^{2} + 14t+2 gives the height h, in meter, of the ball t seconds after it is launched. a)Determine if the ball reaches a height of 14 meters. Explain your answer.

b)How long is the ball in the air?

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A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) =- 5 + 14t+2 giv...

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