You decide to bring up some old Red Sox film and watch a video of Big Papi

You decide to bring up some old Red Sox film and watch a video of Big Papi. You find a clip that has him hitting a baseball based on the following equation, where t is seconds after hitting the ball and Y is the height of the baseball he hit:  
Y = -16(x - 2)2 + 70
a. At the initial time Big Papi hit the ball, was it a high or low pitch? Explain.
b. At what time was the height of the baseball at its highest point?

c. At what height was the baseball at its highest point?
d. The rest of the video was cut off, but you know the ball was in the air for 3.8 seconds. If the right field fence was 20 feet high, did Big Papi hit a homerun? Explain. 
e. Make a sketch of this situation: