document.write( "Question 234607: solve x+7/x-2 < 0. \n" ); document.write( "
Algebra.Com's Answer #172974 by RAY100(1637)\"\" \"About 
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x +7/(x-2) <0
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\n" ); document.write( "multiply by (x-2)
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\n" ); document.write( "x(x-2) +7 <0
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\n" ); document.write( "x^2 -2x +7 <0
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\n" ); document.write( "solve by quadratic formula
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\n" ); document.write( "a=1,,,b--2,,,,c=7
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\n" ); document.write( "x=[ -(-2)+/- sqrt{(-2)^2 -4(1) (7)}]/2(1)
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\n" ); document.write( "x=[ 2 +/- sqrt{4-28}]/2
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\n" ); document.write( "x= 1 +/- 2.45i,,,,,
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\n" ); document.write( "returning to x^2 -2x +7<0
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\n" ); document.write( "(x-1 -2.45i)(x-1+2.45i) <0
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\n" ); document.write( "x-1-2.45i <0,,,,,x< 1+2.45i
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\n" ); document.write( "x-1+2.45i <0,,,,,x< 1-2.45i
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