document.write( "Question 1044085: Hello,\r
\n" ); document.write( "\n" ); document.write( "I need help with the following math problem:\r
\n" ); document.write( "\n" ); document.write( "\"The equation \"+y=-16t%5E2%2B26t%2B105+\" describes the height (in feet) of a ball tossed up in the air at 26 feet per second from a height of 105 feet above the ground. In how many seconds will the ball hit the ground? Express your answer as a decimal rounded to the nearest tenth.\"\r
\n" ); document.write( "\n" ); document.write( "Thank you,
\n" ); document.write( "Nicole
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Algebra.Com's Answer #659314 by advanced_Learner(501)\"\" \"About 
You can put this solution on YOUR website!
solve
\n" ); document.write( "-16t^2+26t+105=0
\n" ); document.write( " using the formula
\n" ); document.write( "\"t+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"t+=+%28-26+%2B-+sqrt%28+26%5E2-4%2A%28-16%29%2A105+%29%29%2F%282%2A%28-16%29%29+\"\r
\n" ); document.write( "\n" ); document.write( "gives
\n" ); document.write( "\"x+=+%28-26+%2B-+86+%29%29%2F%28-32%29+\"
\n" ); document.write( "t=3.5 or t=-1.875\r
\n" ); document.write( "\n" ); document.write( "time cant be negative or t=3.5 is correct answer\r
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\n" ); document.write( "\n" ); document.write( "your feedback
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