Two gymnasts are running toward each other in a floor routine, and they plan to precisely time a flip to stay synchronized for the audience. The path of the gymnasts is
parabolic and modeled by the following equations, where y is the height of the flip and x is the time in seconds:
y = -(x-57 + 3
y = -3/x-3) + X + 1
To make sure the flip is in unison, after how many seconds should the flip occur?
O 2 seconds
O 3 seconds
© 4 seconds
O 5 seconds