document.write( "Question 324353: the height in feet of an object thrown upward is given by the equation h=80t-16t^2, where h is the height of the object after t seconds. after how many seconds does the object reach it maximum height? \n" ); document.write( "
Algebra.Com's Answer #232151 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the height in feet of an object thrown upward is given by the equation \n" ); document.write( "h(t) = 80t-16t^2, where h is the height of the object after t seconds. after how many seconds does the object reach it maximum height? \n" ); document.write( "---- \n" ); document.write( "Max occurs when x = -b/2a = -80/(2(-16)) = 5/2 = 2.5 seconds \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |