Question

a projectile is fired at an inclination of 45 degrees to the horizontal, with a muzzle velocity of 96 feet per second. they heigh h of the projectile is given by the following where x is the horizontal distance of the projectile from the firing point. h(x)= ((-32x^2)/(96^2))+x how far from the firing point is the height of the projectile a maximum? give your answer to the nearest foot.