document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=249919>Question 249919</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Good evening.\r<BR>\n" );
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document.write( "My question:\r<BR>\n" );
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document.write( "Multiply (x^r-y^f)(x^2r + y^2r)\r<BR>\n" );
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document.write( "(x^r * x^2r) (-y^f * y^2r)\r<BR>\n" );
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document.write( "(x^4r2) (-y^f2r)\r<BR>\n" );
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document.write( "x^3r-y^3f x^3r-y^3f \r<BR>\n" );
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document.write( "I don't know if I'm on the right track. Any help would be appreciated.\r<BR>\n" );
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document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #181947 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=181947\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Multiply (x^r-y^f)(x^2r + y^2r) <BR>\n" );
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document.write( "= x^r(x^(2f) + y^2r) - y^f(x^(2f) + y^2r)<BR>\n" );
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document.write( "= x^(r+2f) + y^(2r)*x^r - y^f*x^(2f) - y^(f+2r)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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