document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1209622>Question 1209622</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Compute (-5 + 4i) + (-5 - 4i).\r<BR>\n" );
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document.write( "Express your answer in the form $a+bi$, where $a$ and $b$ are real numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #849705 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13198)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=849705\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5%2B4i%29%2B%28-5-4i%29 ALIGN=MIDDLE  ALT=\"%28-5%2B4i%29%2B%28-5-4i%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "\"Combine like terms\" -- in this case, combine the real parts and combine the imaginary parts.<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5%2B%28-5%29%29%2B%284i%2B%28-4i%29%29 ALIGN=MIDDLE  ALT=\"%28-5%2B%28-5%29%29%2B%284i%2B%28-4i%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-10%2B0i ALIGN=MIDDLE  ALT=\"-10%2B0i\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "ANSWER: -10+0i<br><BR>\n" );
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