yesseniarodrigu1 yesseniarodrigu1
  • 24-10-2017
  • Mathematics
contestada

help fast. do first question only and please show work thx.

help fast do first question only and please show work thx class=

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Аноним Аноним
  • 24-10-2017
y = -0.01x^2 + 0.5x + 3

when the height y = 8 
-0.01x^2 + 0.5x + 3 = 8
-0.01x^2 + 0.5x - 5 = 0

x =  13.82 and x = 36.18 so the ball is at least 8 ft high   from 13.82 and 36.18 feet inclusive.- from the player.

If the player is 30 ft from the net then the ball is likely to go over the net.
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