document.write( "Question 102942: x^2 - x/ x^2 + 3x + 2 / x^2-1/x^2+2X \n" ); document.write( "

Algebra.Com's Answer #75022 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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x^2 - x/ x^2 + 3x + 2 / x^2-1/x^2+2X
\n" ); document.write( ":
\n" ); document.write( "Assume you mean:
\n" ); document.write( " $\"%28%28x%5E2-x%29%29%2F%28%28x%5E2%2B3x%2B2%29%29\"$
\n" ); document.write( "-------------
\n" ); document.write( " $\"%28%28x%5E2-1%29%29%2F%28%28x%5E2%2B2x%29%29\"$
\n" ); document.write( ":
\n" ); document.write( "Can be factored to:
\n" ); document.write( " $\"%28x%28x-1%29%29%2F%28%28x%2B2%29%28x%2B1%29%29\"$
\n" ); document.write( "-------------
\n" ); document.write( " $\"%28%28x-1%29%28x%2B1%29%29%2F%28x%28x%2B2%29%29\"$
\n" ); document.write( ":
\n" ); document.write( "Invert the dividing fraction and multiply:
\n" ); document.write( " $\"%28x%28x-1%29%29%2F%28%28x%2B2%29%28x%2B1%29%29\"$ * $\"%28x%28x%2B2%29%29%2F%28%28x-1%29%28x%2B1%29%29\"$
\n" ); document.write( ":
\n" ); document.write( "CAncel the (x-1)'s and (x+2)'s and you have:
\n" ); document.write( " $\"x%2F%28%28x%2B1%29%29\"$ * $\"x%2F%28%28x%2B1%29%29\"$ = $\"x%5E2%2F%28%28x%2B1%29%5E2%29\"$
\n" ); document.write( " \n" ); document.write( "

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