document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=221250>Question 221250</A>: <I><SPAN STYLE=\"word-break: break-all;\"> clear the parentheses and simplify: (4x^2+9x-7)-(7x^2+3x-2). write answer with the powers in desending order. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #166031 by </B><A HREF=/tutors/aboutme.mpl?userid=sofiyac><B>sofiyac(983)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sofiyac><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=sofiyac><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=166031\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284x%5E2%2B9x-7%29-%287x%5E2%2B3x-2%29 ALIGN=MIDDLE  ALT=\"%284x%5E2%2B9x-7%29-%287x%5E2%2B3x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > open parenthesis<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%5E2%2B9x-7-7x%5E2-3x%2B2%29 ALIGN=MIDDLE  ALT=\"4x%5E2%2B9x-7-7x%5E2-3x%2B2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > combine like terms<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3x%5E2%2B6x-5 ALIGN=MIDDLE  ALT=\"-3x%5E2%2B6x-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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