A rocket is launched from the top of a 40 foot cliff with an initial velocity of 160 feet per second. The​ height, h, of the rocket after t seconds is given by the equation h=-16+2+160+40. How long after the rocket is launched will it be 30 feet from the​ ground? t= feet or seconds

A rocket is launched from the top of a 40 foot cliff with an initial velocity of 160 feet per second. The height, h, of the rocket after t seconds is given by the equation h=-16+2+160+40. How long after the rocket is launched will it be 30 feet from the ground?

A rocket is launched from the top of a 40 foot cliff with an initial velocity of 160 feet per second. The height, h, of the rocket after t seconds is given by the equation h=-16+2+160+40. How long after the rocket is launched will it be 30 feet from the ground?t= 69 feet or seconds

yes yes yes yes yes yes yes yes yes

a

step-by-step explanation:

the answer is a