document.write( "Question 76771: HEIGHT OF A DIVER: a diver jumps from a diving board that is 32 feet above the water. the height of the diver is given by
\n" ); document.write( "height = -16( t - 2 )( t + 1 )
\n" ); document.write( "where the height is measured in feet, and the time t, is measured in second. when will the diver hit the water? can you see a quick way to find the answer? explain.
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Algebra.Com's Answer #55026 by Earlsdon(6294)\"\" \"About 
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Think about the height of the diver when he/she hits the water! The diver's height will be zero feet. So, you can set height in the equation to zero and solve for t.
\n" ); document.write( "\"0+=+-16%28t-2%29%28t%2B1%29\" Apply the zero products principle.
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\n" ); document.write( "So, when height is zero, t = 2 or t = -1
\n" ); document.write( "The only answer that is meaningful here is t = 2 seconds.
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