Mathematics, 30.11.2020 17:40 kittybatch345

HELP If a certain cannon is fired from a height of 8.4 meters above the ground, at a certain angle, the height of the cannonball above the ground, h,

in meters, at time, t, in seconds, is found by the function h(t) = -4.91? + 30.5t + 8.4. Find the time it takes for the cannonball to strike the

ground.

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HELP If a certain cannon is fired from a height of 8.4 meters above the ground, at a certain angle,...