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Mathematics, 10.12.2019 10:31 AM28
If a certain cannon is fired from a height of 8.8 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 left parenthesis t right parenthesis equals negative 4.9 t squared plus 30.5 t plus 8.8. 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 8.8 meters above the ground, at a certain angle, the h...
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