document.write( "Question 171522: perform indicated operations:\r
\n" ); document.write( "\n" ); document.write( "x^2-2x-15/25-x^2 \n" ); document.write( "

Algebra.Com's Answer #126695 by nerdybill(7384) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+%28x%5E2-2x-15%29%2F%2825-x%5E2%29+\"$
\n" ); document.write( "Factoring
\n" ); document.write( " $\"+%28x-5%29%28x%2B3%29%2F%285%2Bx%29%285-x%29+\"$
\n" ); document.write( " $\"+-%285-x%29%28x%2B3%29%2F%285%2Bx%29%285-x%29+\"$
\n" ); document.write( "Now, canceling like-terms:
\n" ); document.write( " $\"+-%28x%2B3%29%2F%285%2Bx%29+\"$
\n" ); document.write( ".
\n" ); document.write( "Or, you could write it as:
\n" ); document.write( " $\"+%28-3-x%29%2F%285%2Bx%29+\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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