document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=231245>Question 231245</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I would like for someone to explain this to me with the answers, if it's possible. Thank you in advance!\r<BR>\n" );
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document.write( "Multiply and divide the following polynomials:<BR>\n" );
document.write( "1. (3x + 1)(x^2 - 9x + 2)<BR>\n" );
document.write( "2.  2x(5x^2 - 6x + 7)<BR>\n" );
document.write( "3. (2x^4 + 3)(4x^3 + 1)<BR>\n" );
document.write( "4. (1/4x + 1/3) (1/4x - 1/3)<BR>\n" );
document.write( "5. (x^2 -9x+3)(x^3 -5x^2 +x-3)<BR>\n" );
document.write( "6. (4x + 1)^2<BR>\n" );
document.write( "7. (x - 7y)(x + 7y)<BR>\n" );
document.write( "8. (12y^3 + 8y^2 + 20y) / (4y)<BR>\n" );
document.write( "9. (3x^2 - lOx - 8)/ (3x + 2)<BR>\n" );
document.write( "10. (2x^3 -4x^2 - 28x + 6) / (2x + 6) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #171178 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=171178\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> lets look at 6<BR>\n" );
document.write( "6)<BR>\n" );
document.write( "(4x+1)^2<BR>\n" );
document.write( "same as<BR>\n" );
document.write( "(4x+1)(4x+1)<BR>\n" );
document.write( "16x^2+4x+4x+1<BR>\n" );
document.write( "combine<BR>\n" );
document.write( "16x^2+8x+1<BR>\n" );
document.write( "7)<BR>\n" );
document.write( "(x-7y)(x+7y)<BR>\n" );
document.write( "x^2+7xy-7xy-49y^2<BR>\n" );
document.write( "combine<BR>\n" );
document.write( "x^2-49y^2<BR>\n" );
document.write( "2)<BR>\n" );
document.write( "2x(5x^2-6x+7)<BR>\n" );
document.write( "10x^3-12x^2+14x<BR>\n" );
document.write( "nothing to combine </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );