A rocket is launched from atop a 56-foot cliff with an initial velocity of 135ft/s. Substitute the values into the vertical motion formula h=-16²+vt+c. Let h=0. Use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.

Letter b sorry i’m i’m wrong xx

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?