A. factor out a 4t
B,C. just plug in the value for t.
C should be easy to explain if you think of what H=0 means.
The height , h, in feet, of a bottle rocket is modeled by: H = -16t^2 +60t
where t is the time in seconds.
A. Factor the expression.
B. What is the height of the rocket after 2 seconds?
C. What is the height of the rocket after 3.75 seconds? Explain the solution.
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