alexabbarker9781
06.05.2020 •
Mathematics
An object is launched from a platform.
Its height (in meters), X seconds after the launch, is
modeled by:
h(x) = -5(x – 4)2 + 180
How many seconds after being launched will the
object hit the ground?
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Ответ:
5. m=3 because 6/2 is the slope. b= 1
6. m= -4 because -20/5 is the slope. b= 140