document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=385252>Question 385252</A>: <I><SPAN STYLE=\"word-break: break-all;\"> factor by grouping \r<BR>\n" );
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document.write( "20x^3-28x^2+45x-63=\r<BR>\n" );
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document.write( "I am so lost. please help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #272572 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=272572\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> group together the terms with common factors so that the factoring results in similar coefficients\r<BR>\n" );
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document.write( "20 and 45 are divisible by 5 , 28 and 63 are divisible by 7 ___ the resulting coefficients match\r<BR>\n" );
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document.write( "grouping ___ (20x^3 + 45x) - (28x^2 + 63)\r<BR>\n" );
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document.write( "factoring ___ 5x(4x^2 + 9) - 7(4x^2 + 9)\r<BR>\n" );
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document.write( "consolidating ___ (5x - 7)(4x^2 + 9) </SPAN>\n" );
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