document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=162135>Question 162135</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073533490/algebrahomeworkh>Elementary and Intermediate</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Factoring by grouping\r<BR>\n" );
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document.write( "x^3+ax+3a+3x^2\r<BR>\n" );
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document.write( "Lets reorganize this so we may factor by grouping\r<BR>\n" );
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document.write( "x^3 + 3x^2 + ax + 3a<BR>\n" );
document.write( "x^2(x + 3) + a(x +3)<BR>\n" );
document.write( "(x^2 + a)(x + 3) </SPAN>\n" );
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