document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=745163>Question 745163</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can u show me the steps to do this equations please \r<BR>\n" );
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document.write( "(6q + 5r)(7q - 12r)\r<BR>\n" );
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document.write( "I one it's = 42q^2 - 37rq - 60r^2 \r<BR>\n" );
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document.write( "But how do you get 37rq <BR>\n" );
document.write( "Thanks for helping:) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453753 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=453753\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the idea that\r<BR>\n" );
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document.write( "(a+b)(c+d) = a(c+d) + b(c+d)\r<BR>\n" );
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document.write( "to get this:\r<BR>\n" );
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document.write( "(6q + 5r)(7q - 12r) \r<BR>\n" );
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document.write( "6q(7q - 12r) + 5r(7q - 12r) \r<BR>\n" );
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document.write( "6q(7q) + 6q(-12r) + 5r(7q) + 5r(-12r) \r<BR>\n" );
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document.write( "42q^2 - 72rq + 35rq - 60r^2\r<BR>\n" );
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document.write( "42q^2 + (-72rq + 35rq) - 60r^2\r<BR>\n" );
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document.write( "42q^2 + (-72 + 35)rq - 60r^2\r<BR>\n" );
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document.write( "42q^2 - 37rq - 60r^2\r<BR>\n" );
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document.write( "Final Answer: 42q^2 - 37rq - 60r^2\r<BR>\n" );
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document.write( " </SPAN>\n" );
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