document.write( "Question 619423: factor: 4r^4s^2-12r^3s^3 \n" ); document.write( "
Algebra.Com's Answer #389638 by jim_thompson5910(35256)\"\" \"About 
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4r^4s^2-12r^3s^3\r
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\n" ); document.write( "\n" ); document.write( "4r^3s^2(r-3s)\r
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\n" ); document.write( "\n" ); document.write( "So 4r^4s^2-12r^3s^3 factors to 4r^3s^2(r-3s)
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