document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=179161>Question 179161</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help.<BR>\n" );
document.write( "Find all real or imaginary solution to each equation.<BR>\n" );
document.write( "1. w^2 = -225\r<BR>\n" );
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document.write( "2. 3y^2 + 4y -1 = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #134113 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=134113\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find all real or imaginary solution to each equation.<BR>\n" );
document.write( "1. w^2 = -225<BR>\n" );
document.write( "w^2+225 = 0<BR>\n" );
document.write( "(w+15i)(w-15i) = 0<BR>\n" );
document.write( "w = -15i or w = 15i<BR>\n" );
document.write( "-------------------------- <BR>\n" );
document.write( "2. 3y^2 + 4y -1 = 0<BR>\n" );
document.write( "y = [-4 +- sqrt(16 - 4*3*-1)]/6\r<BR>\n" );
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document.write( "y = [-4 +- sqrt(28)]/6\r<BR>\n" );
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document.write( "y = [-4 +- 2sqrt(7)]/6\r<BR>\n" );
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document.write( "y = [(-2/3) +- (1/3)sqrt(7)]<BR>\n" );
document.write( "================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );