document.write( "Question 93: The position of an object moving in a straight line is given by s(t)=t^2-8t, where s is in the feet and t is the time in seconds the object has been in motion. How long will it take the object to move 11ft. \n" ); document.write( "

Algebra.Com's Answer #92 by wynona(4) $\"\"$ $\"About$

You can put this solution on YOUR website!
Well, you have to find out t such that s(t) = 11. That is, t^2-8t = 11. Or t^2-8t-11 = 0. Solve it using my solver, here's the graph:\r
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