SOLUTION: A model rocket is shot up from a the roof of a school. the height,h, in metres, after t seconds can be approximated by h=15+22t-5^2. what is the height of the school

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Question 749264: A model rocket is shot up from a the roof of a school. the height,h, in metres, after t seconds can be approximated by h=15+22t-5^2.
what is the height of the school
Answer by Alan3354(69443) About Me  (Show Source):
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A model rocket is shot up from a the roof of a school. the height,h, in metres, after t seconds can be approximated by h=15+22t-5^2.
what is the height of the school
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h=15+22t-5^2
h = 22t - 10
Height of school = -10 meters