Mathematics, 17.12.2019 05:31 kenisonpaigebosma

If a certain cannon is fired from a height of 8.2 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) = -4.914 + 30.5t + 8.2. find the time it takes for the
cannonball to strike the ground.

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If a certain cannon is fired from a height of 8.2 meters above the ground, at a certain angle, the h...