5)
Sylvia launches a bottle rocket into the air. The function h(t)=115t−16t2+300
gives the height of the bottle rocket, in feet, t
seconds after it is launched. Using a table or graph, about how many seconds did it take for the bottle rocket to reach a height of 200 feet? Round your answer to the nearest second.
(1 point)
Responses
-8 seconds
-8 seconds
-10 seconds
-10 seconds
8 seconds
8 seconds
10 seconds