lopezalexandra452 lopezalexandra452

19-04-2021
Mathematics

contestada

the graph shows the height of a golf ball in meters when it is hit. the height is modeled by f(x)=-5x^2+50x, where x is time in seconds. How long is the ball in the air

Respuesta :

NinethGrader NinethGrader

19-04-2021

Answer:

This may be wrong, but x = 10

Explanation:

-5^2 + 50x
-5x (x - 10)

-5x = 0
x = 0 (This answer doesn’t make sense)

x - 10 = 0
x = 10

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