Mathematics, 17.08.2020 14:01 hlhunter11p8f0o0
The vertical position y (in feet) of a rock t seconds after it was dropped from a cliff is given by the formula y equals short dash 16 t squared plus 4 t plus 380. The base of the cliff corresponds to y equals 0. After how many seconds will the rock hit the ground at the base of the cliff?
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The vertical position y (in feet) of a rock t seconds after it was dropped from a cliff is given by...
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