Question 1197478
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Hi 
f(x) =  {{{ ((-32x^2)/(340^2)) + x+200 }}}
Using FREE padowan graphing software downloaded from www.padowan.dk
the maximum height of the projectile =  ~ 1100Ft

setting the Derivative to zero to find maximum height:
f'(x) =  -4x/7225 + 1  = 0  ⇒  x = 1806.25 
f(1806.25) = 1103.125ft 
 *[illustration graph_1023.jpg].
Wish You the Best in your Studies.
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