document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=59824>Question 59824</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do i find imaginary answers???\r<BR>\n" );
document.write( "\n" );
document.write( "Find all real or imaginary solutions to each equation\r<BR>\n" );
document.write( "\n" );
document.write( "78. W^2 = -225<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #41208 by </B><A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><B>tutorcecilia(2152)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><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=tutorcecilia><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=41208\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An imaginary number takes the form:<BR>\n" );
document.write( "(i)(i)=-1, because <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28-1%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=i,<BR>\n" );
document.write( "In the real number world, the square root of a negative number cannot exist.<BR>\n" );
document.write( "Example: (2)(2)=4 and the sqrt(4)=2<BR>\n" );
document.write( "Example: (-2)(-2)=4 and the sqrt (4)=-2<BR>\n" );
document.write( "When you multiply a number twice, the result will always be a positive number.<BR>\n" );
document.write( ".\r<BR>\n" );
document.write( "\n" );
document.write( "W^2 = -225<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28w%5E2%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28w%5E2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28-225%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28-225%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >[Take the square root of both sides]<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28w%5E2%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28w%5E2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28%28-1%29%28225%29%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28%28-1%29%28225%29%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=%28w%29%29 ALIGN=MIDDLE  ALT=\"%28w%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2815sqrt%28-1%29%29 ALIGN=MIDDLE  ALT=\"%2815sqrt%28-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "w=15i<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );