document.write( "Question 200905: f(x)=x^2-9/x^2 / x^5+3x^4/x+2 \n" ); document.write( "
Algebra.Com's Answer #151131 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
f(x)=x^2-9/x^2 / x^5+3x^4/x+2
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\n" ); document.write( "Factor where you can to get:
\n" ); document.write( "f(x)=[(x-3)(x+3)]/x^2 / [x^4(x+3)]/(x+2)
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\n" ); document.write( "Invert the denominator and change to multiplication:
\n" ); document.write( "= [[(x-3)(x+3)]/x^2]
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\n" ); document.write( "Cancel all factors common to a numerator and a denominator to get:
\n" ); document.write( "= [[(x-3)]/1]
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\n" ); document.write( "Simplify:
\n" ); document.write( "= [(x-3)(x+2)]/[x^2]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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