document.write( "Question 203282: A rocket is launched from atop a 92 foot cliff with an initial vertical velocity of 112 feet per second. The height of the rocket t seconds after launch is given by the equation h= -16t^2+112t+92. Graph the equation to find out how long after the rocket is launched it will hit the ground. Estimate your answer to the nearest tenth of a second. \n" ); document.write( "
Algebra.Com's Answer #153383 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Graph: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "When h (vertical axis) = 0, t = 7.75 approximately. \n" ); document.write( "So the rocket will hit the ground (h = 0) in about 7.75 seconds after launch. \n" ); document.write( " |