document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=435098>Question 435098</A>: <I><SPAN STYLE=\"word-break: break-all;\"> verify that 2-5i is a root of the equation z2-4z+29=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #301220 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=301220\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2-5i to be root of equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%5E2-4z%2B29=0 ALIGN=MIDDLE  ALT=\"z%5E2-4z%2B29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, must satisfy this equation.\r<BR>\n" );
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document.write( "Plug z=2-5i, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282-5i%29%5E2-4%282-5i%29%2B29=0 ALIGN=MIDDLE  ALT=\"%282-5i%29%5E2-4%282-5i%29%2B29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, transform the left side. \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4-20i-25-8%2B20i%2B29=0 ALIGN=MIDDLE  ALT=\"4-20i-25-8%2B20i%2B29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, combine like terms.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-20%2B20%29i-4-25%2B29=0 ALIGN=MIDDLE  ALT=\"%28-20%2B20%29i-4-25%2B29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0i-29%2B29=0 ALIGN=MIDDLE  ALT=\"0i-29%2B29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0=0 ALIGN=MIDDLE  ALT=\"0=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Answer:The value z=2-5i satisfy our equation, therefore is its root. </SPAN>\n" );
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