document.write( "Question 147059: S(t) = -16t^2 + 150t + 5 \n" ); document.write( "
Algebra.Com's Answer #107405 by checkley77(12844)\"\" \"About 
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S(t) = -16t^2 + 150t + 5
\n" ); document.write( "using the quadratic equatio:\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "t=(-150+-sqrt[150^2-4*-16*5])/2*-16
\n" ); document.write( "t=(-150+-sqrt[22,500+320])/-32
\n" ); document.write( "t=(-150+-sqrt22,820)/-32
\n" ); document.write( "t=(-150+-151.063)/-32
\n" ); document.write( "t=(-150+151.063)/-32
\n" ); document.write( "t=1.063/-32
\n" ); document.write( "t=-.033 answer.
\n" ); document.write( "t=(-150-151.063)/-32
\n" ); document.write( "t=-302.063/-32
\n" ); document.write( "t=9.4 answer.
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