document.write( "Question 168694: Factor\r
\n" ); document.write( "\n" ); document.write( "r^2-1\r
\n" ); document.write( "\n" ); document.write( "I got
\n" ); document.write( "(r^2+1)(r^2-1)
\n" ); document.write( "Am i on the right path?
\n" ); document.write( "

Algebra.Com's Answer #124347 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Close, but the actual factorization is \"%28r%2B1%29%28r-1%29\" \n" ); document.write( "
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