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taten1701
taten1701
04.11.2020 • 
Mathematics

Barbara sets off a water-powered rocket. The height of the rocket at time t seconds is given by h(t) = - 1612 + 96t.
Use the quadratic formula to estimate when into the trip the
rocket is 64 feet high.
A
at about 1.2 seconds and about 4.8 seconds
B
at about 0.8 second and about 5.2 seconds
C
at about 2.2 seconds and about 3.8 seconds
D
at about 0.6 second and about 5.4 seconds

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