document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=486584>Question 486584</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Multiply. Try to recognize the type of product before multiplying.\r<BR>\n" );
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document.write( "(2x &#8722; 1)2\r<BR>\n" );
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document.write( "I need help please..\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #332603 by </B><A HREF=/tutors/aboutme.mpl?userid=deborabr><B>deborabr(181)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=deborabr><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/cgi-bin/show-face.mpl?user=deborabr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=332603\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (2x-1)2<BR>\n" );
document.write( "this is remarkable product, in evidenced by factoring <BR>\n" );
document.write( "look! the number 2 is multiplying 2x and -1<BR>\n" );
document.write( "2x*2=4x<BR>\n" );
document.write( "2*-1=-2 ---> ps.: - with - is + and - with + is - but don't confuse because <BR>\n" );
document.write( "(-1)*2=2 -->here the - is multiplied too 'cause has parentheses<BR>\n" );
document.write( "and -1*2=-2 --> here the - isn't multiplied 'cause doesn't have parentheses<BR>\n" );
document.write( "so we get: 4x-2 </SPAN>\n" );
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