a model rocket is launched vertically upward from ground level with an initial velocity of 39.2 meters per second. its height, h, after t seconds, is modeled by thr equation h= -4.9t^2 +39t. how long, in seconds, will it be before the rocket hits the ground?

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality