document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=631009>Question 631009</A>: <I><SPAN STYLE=\"word-break: break-all;\"> TOPIC - FACTORING BY GROUPING \r<BR>\n" );
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document.write( "Solve. <BR>\n" );
document.write( "1. 9-4x²+4xy-y² <BR>\n" );
document.write( "2. x²+2x+1-y²\r<BR>\n" );
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document.write( "Answer it simply. Thanks. Will wait for your answer, and please answer it immediately. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #397269 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=397269\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve. <BR>\n" );
document.write( "1. 9-4x²+4xy-y²<BR>\n" );
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document.write( "9 - (4x^2-4xy+y^2)<BR>\n" );
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document.write( "9 - (2x-y)^2<BR>\n" );
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document.write( "= [3-(2x-y)]<BR>\n" );
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document.write( "= (3-2x+y)(3+2x-y)<BR>\n" );
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document.write( "2. x²+2x+1-y²<BR>\n" );
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document.write( "(x+1)^2 - y^2<BR>\n" );
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document.write( "= (x+1-y)(x+1+y)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=============<BR>\n" );
document.write( " </SPAN>\n" );
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