BRAINLEST FOR QUICK REPSONSE PLS HURRY EXTRA POINTS HELP PLS

If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet per second, how long will it take the baseball to hit the ground? use the equation h = −16t2 + 64t + 4.

Need on this one asap im almost done with this subject

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).