document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=195803>Question 195803</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help solving this problem\r<BR>\n" );
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document.write( "Factor completely\r<BR>\n" );
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document.write( "27b^4-64b\r<BR>\n" );
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document.write( "I came up with b(-27+8b^3) which is incorrect.... Not sure how to do it. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #146814 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=146814\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Factor:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=27b%5E4-64b ALIGN=MIDDLE  ALT=\"27b%5E4-64b\"   DISABLED_style= \"max-width:90%; height:auto;\" > First, factor a (b) to get:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%2827b%5E3-64%29 ALIGN=MIDDLE  ALT=\"b%2827b%5E3-64%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Notice that the parentheses contain the difference of cubes.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%28%283b%29%5E3-%284%29%5E3%29 ALIGN=MIDDLE  ALT=\"b%28%283b%29%5E3-%284%29%5E3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The difference of cubes factors thus: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%5E3-B%5E3+=+%28A-B%29%28A%5E2%2BAB%2BB%5E2%29 ALIGN=MIDDLE  ALT=\"A%5E3-B%5E3+=+%28A-B%29%28A%5E2%2BAB%2BB%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, so...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%28%283b%29%5E3-%284%29%5E3%29+=+highlight%28b%283b-4%29%289b%5E2%2B12b%2B16%29%29 ALIGN=MIDDLE  ALT=\"b%28%283b%29%5E3-%284%29%5E3%29+=+highlight%28b%283b-4%29%289b%5E2%2B12b%2B16%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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