document.write( "Question 1035819: Benjamin threw a rock straight up from a cliff that was 48 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h=-16t^2+52t+48, how many seconds will it take for the rock to hit the water? \n" ); document.write( "

Algebra.Com's Answer #650456 by ikleyn(52788) $\"\"$ $\"About$

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\n" ); document.write( "Benjamin threw a rock straight up from a cliff that was 48 ft above the water. If the height of the rock h, in feet,
\n" ); document.write( "after t seconds is given by the equation h=-16t^2+52t+48, how many seconds will it take for the rock to hit the water?
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\n" ); document.write( "\n" ); document.write( "See also these lessons in this site\r
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