A fish jumps out of the water at a speed of 12 feet per second. The height y (in feet) of the fish above the surface of the wate
r is represented by the equation y=-16x^2+12x, where x is the time (in seconds) since the jump began. The fish reaches its highest point above the surface of the water after 0.375 seconds. How far above the surface is the fish at this time?