document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=552527>Question 552527</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.  (4+2i) (1-5i)\r<BR>\n" );
document.write( "\n" );
document.write( "a.  Use foil to multiply the complex numbers. show work.<BR>\n" );
document.write( "b.  combine any like terms from step 1. show work. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #360371 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=360371\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (4+2i) (1-5i)<BR>\n" );
document.write( "= 4(1-5i) + 2i*(1-5i)<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4-20i+%2B+2i-10i%5E2 ALIGN=MIDDLE  ALT=\"4-20i+%2B+2i-10i%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=i%5E2+=+-1 ALIGN=MIDDLE  ALT=\"i%5E2+=+-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= 4 - 18i -10*(-1)<BR>\n" );
document.write( "= 4 - 18i + 10<BR>\n" );
document.write( "= 14 - 18i<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );