document.write( "Question 410414: r^2-49
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document.write( "solve \n" );
document.write( "
Algebra.Com's Answer #288605 by stanbon(75887) ![]() You can put this solution on YOUR website! r^2-49 \n" ); document.write( "---- \n" ); document.write( "= (r-7)(r+7) \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |