document.write( "Question 123296: How would you factor out the greatest common factor of this problem?\r
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Algebra.Com's Answer #90487 by chitra(359)\"\" \"About 
You can put this solution on YOUR website!
The given expression is: \r
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\n" ); document.write( "\n" ); document.write( "\"3a%5E3+-+27a%5E2+-+12a\"\r
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\n" ); document.write( "\n" ); document.write( "Here we can observe that 3a can be takenn as a common factor.\r
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\n" ); document.write( "\n" ); document.write( "So we can write this as: \r
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\n" ); document.write( "\n" ); document.write( "3a[a^2 - 9a - 4] \r
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\n" ); document.write( "\n" ); document.write( "Hence, 3a is the greatest common factor
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