25 points and brainliest will be given! To entertain her children on one of many snow days, Mrs. French built a snowball catapult, which she mounted to the backyard deck. The deck is 20ft above the ground. If a snowball is launched with an inital velocity of 64ft per second, the height of the snowball above the groun(h), (t) seconds after it is launched is given by h= -16t^2+64t+20. A squirrel is sitting on a branch 68ft above the ground.
How many second after the snowball is launched will it pass by the squirrel on the way back down?