document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1003821>Question 1003821</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Which of the following is a factor of 64x^3-27y^6?\r<BR>\n" );
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document.write( "A. 4x+3y^2<BR>\n" );
document.write( "B. 4x+12xy-3y^2<BR>\n" );
document.write( "C. 4x-12xy^2+9y^4<BR>\n" );
document.write( "D. 16x^2+12xy^2+9y^4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620451 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=620451\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=64x%5E3-27y%5E6 ALIGN=MIDDLE  ALT=\"64x%5E3-27y%5E6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%5E3x%5E3-3%5E3%28y%5E2%29%5E3 ALIGN=MIDDLE  ALT=\"4%5E3x%5E3-3%5E3%28y%5E2%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x%29%5E3-%283y%5E2%29%5E3 ALIGN=MIDDLE  ALT=\"%284x%29%5E3-%283y%5E2%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >----use the difference of cubes formula:\r<BR>\n" );
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document.write( "    <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E3+-b%5E3+=+%28a-b%29%28a%5E2+%2B+ab+%2B+b%5E2%29 ALIGN=MIDDLE  ALT=\"a%5E3+-b%5E3+=+%28a-b%29%28a%5E2+%2B+ab+%2B+b%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "in your case <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=4x ALIGN=MIDDLE  ALT=\"a=4x\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=3y%5E2 ALIGN=MIDDLE  ALT=\"b=3y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >; so, you have\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x-3y%29%28%284x%29%5E2+%2B+4x%2A3y%5E2+%2B+%283y%5E2%29%5E2%29 ALIGN=MIDDLE  ALT=\"%284x-3y%29%28%284x%29%5E2+%2B+4x%2A3y%5E2+%2B+%283y%5E2%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x-3y%29%2816x%5E2+%2B+12xy%5E2+%2B+9y%5E4%29 ALIGN=MIDDLE  ALT=\"%284x-3y%29%2816x%5E2+%2B+12xy%5E2+%2B+9y%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "answer: D. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16x%5E2%2B12xy%5E2%2B9y%5E4 ALIGN=MIDDLE  ALT=\"16x%5E2%2B12xy%5E2%2B9y%5E4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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