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Mathematics, 05.05.2020 07:25 rubincain698

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Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.

A rocket is launched from atop a 99-foot cliff with an initial velocity of 122 ft/s.

a. Substitute the values into the vertical motion formula h = −16t2 + vt + c. Let h = 0.

b. Use the quadratic formula find out how long the rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.

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