document.write( "Question 243356: I have to solve using the quadratic formula\r
\n" ); document.write( "\n" ); document.write( "2/x + 5/x+2 = 1 \n" ); document.write( "
Algebra.Com's Answer #178300 by checkley77(12844)\"\" \"About 
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2/x+5/(x+2)=1
\n" ); document.write( "[2(x+2)+5x]/x(x+2)=1
\n" ); document.write( "[2x+4+5x]/(x^2+2x)=1
\n" ); document.write( "[7x+4]/(x^2+2x)=1
\n" ); document.write( "7x+4=x^2+2x
\n" ); document.write( "x^2-2x-7x-4=0
\n" ); document.write( "x^2-9x-4=0
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "x=(9+-sqrt[-9^2-4*1*-4])/2*1
\n" ); document.write( "x=(9+-sqrt[81+16])/2
\n" ); document.write( "x=(9+-sqrt97)/2
\n" ); document.write( "x=(9+-9.85)/2
\n" ); document.write( "x=(9+9.85)/2
\n" ); document.write( "x=18.85/2
\n" ); document.write( "x=9.424 ans
\n" ); document.write( "x=(9-9.85)/2
\n" ); document.write( "x=-.85/2
\n" ); document.write( "x=-.424 ans.\r
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