document.write( "Question 698152: A rocket is launched from atop a 54-foot cliff with an initial velocity of 119 feet per second. The height of the rocket t seconds after launch is given by the equation h = –16t2 + 119t + 54. Graph the equation to find out how long after the rocket is launched it will hit the ground. Estimate your answer to the nearest hundredth of a second. \n" ); document.write( "
Algebra.Com's Answer #430461 by josmiceli(19441)\"\" \"About 
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Here's the graph of the equation:
\n" ); document.write( "\"+graph%28+600%2C+400%2C+-1%2C+9%2C+-10%2C+280%2C+-16x%5E2+%2B+119x+%2B+54+%29+\"
\n" ); document.write( "The x-axis is in seconds and the y-axis is feet
\n" ); document.write( "If you plug in \"+t+=+7.8+\" and then \"+t+=+7.78+\" or \"+t+=+7.82+\"
\n" ); document.write( "see how close you can get to \"+h+=+0+\" ( hits the ground )\r
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