document.write( "Question 182092: How do I come up with a real life application for a quadratic function \n" ); document.write( "
Algebra.Com's Answer #136678 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A ball is projected from ground level, climes to a height of h feet
\n" ); document.write( "and returns to the ground after 5 seconds. What is the equation of
\n" ); document.write( "the trajectory?
\n" ); document.write( "--
\n" ); document.write( "h(t) = x(x-5) = x^2-5x
\n" ); document.write( "===========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );