Question 725361:  The height of a projectile, over time, launched from an initial height of 50 feet can be modeled by the quadratic function, h(x) = -16t2 + 96t + 50, where h(x) is the height of the projectile and t is time, in seconds. If the maximum height reached by the projectile is 344 feet, how long does it take for the projectile to reach its maximum height?
 
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 Answer by Alan3354(69443)      (Show Source): 
You can  put this solution on YOUR website! The height of a projectile, over time, launched from an initial height of 50 feet can be modeled by the quadratic function, h(x) = -16t2 + 96t + 50, where h(x) is the height of the projectile and t is time, in seconds. If the maximum height reached by the projectile is 344 feet, how long does it take for the projectile to reach its maximum height? 
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max height is the vertex of the parabola, t = -b/2a 
Why do you think it's 344 feet? 
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PS Use ^ (Shift 6) for exponents. 
h(x) = -16t^2 + 96t + 50 
PPS  Should be h(t) 
 
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