document.write( "Question 611773: A stunt diver jumps from the top of a 40-meter platform. The diver's height above the water can be modeled by the function h=-5t^2+10t+40, where h is height in meters and t is time in seconds. Find the time it takes the diver to reach the water. \n" ); document.write( "
Algebra.Com's Answer #385156 by Alan3354(69443) You can put this solution on YOUR website! A stunt diver jumps from the top of a 40-meter platform. The diver's height above the water can be modeled by the function h=-5t^2+10t+40, where h is height in meters and t is time in seconds. Find the time it takes the diver to reach the water. \n" ); document.write( "---------- \n" ); document.write( "He reaches the water when h = 0 \n" ); document.write( "h=-5t^2+10t+40 \n" ); document.write( "-5t^2+10t+40 = 0 \n" ); document.write( "----- \n" ); document.write( "Solve for t \n" ); document.write( "Ignore the negative solution. \n" ); document.write( " \n" ); document.write( " |