document.write( "Question 763455: a toy rocket is launched from a platform 2.8 meters above the ground in such a way that its height after t seconds is given by the equation h--49t^2+18.9t+2.8 How long will it take for the rocket to hit the ground? \n" ); document.write( "
Algebra.Com's Answer #464802 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Your equation has no equal sign. \n" ); document.write( " \n" ); document.write( " |