Mathematics, 17.12.2020 23:30, oh2joy
If Chris jumps into a pool from a platform, his height above the water is given by the equation h(t) = -16t2 + 21t + 20 where h(t) is the height in feet he is above the water at t seconds. Approximately, how long does it take Chris to hit the water (in seconds)?
Your
1.33 seconds
1.57 seconds
2.16 seconds
1.95 seconds
Answers: 1
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If Chris jumps into a pool from a platform, his height above the water is given by the equation h(t)...
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