Mathematics, 26.02.2020 02:01 esanchez2002fcb

The height in feet of a bottle rocket in given by h(t)=160t-16t^2 where t is the time in seconds. How long will it take for the rocket to return to ground ? What is the height after 2 secs? HELP ME PLEASE

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The height in feet of a bottle rocket in given by h(t)=160t-16t^2 where t is the time in seconds. Ho...