jackbird2 jackbird2
  • 09-11-2020
  • Mathematics
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The function f(x) = -3/4x^2 +9/2x models, in feet, the shape of a doorway arch on a historic building. How high is the
opening of the arch?
6.75 feet
3 feet
6 feet
7.25 feet

Respuesta :

mayelinperalta4
mayelinperalta4 mayelinperalta4
  • 09-11-2020
Is has to be 7.25 feet.
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