document.write( "Question 859324: NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t) = -4.9t^2 + 310 t + 178. \r
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\n" ); document.write( "\n" ); document.write( "The rocket splashes down after-----------------seconds. \r
\n" ); document.write( "\n" ); document.write( "How high above sea-level does the rocket get at its peak?
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Algebra.Com's Answer #517690 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Answered about two minutes ago.\r
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