document.write( "Question 228195: 4r^2 + 9 - 12r i need to get the factor \n" ); document.write( "
Algebra.Com's Answer #169447 by user_dude2008(1862)\"\" \"About 
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4r^2 + 9 - 12r
\n" ); document.write( "4r^2 -12r+9
\n" ); document.write( "(2r-3)^2\r
\n" ); document.write( "\n" ); document.write( "Answer: 4r^2 + 9 - 12r factors to (2r-3)^2
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