document.write( "Question 1182154: HELP with this graphing problem please\r
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Algebra.Com's Answer #812133 by greenestamps(13203)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "When the object hits the ground, its height is 0.

\n" ); document.write( "Set h=0 in the given equation and solve for t.

\n" ); document.write( "It doesn't look as if the quadratic is going to factor, so use the quadratic formula or a graphing calculator.

\n" ); document.write( "Obviously there will only be one time when the ball hits the ground. The quadratic equation will have a negative root; but obviously that root makes no sense in the given problem.

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