document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=622744>Question 622744</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Some one help me with this quadratic question.\r<BR>\n" );
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document.write( "Solve the quadratic equation (x + 4)^2 - 9 = 0 by taking square roots.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #391579 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=391579\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Add 9 to both sides.\r<BR>\n" );
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document.write( "Take the square root of both sides (don't forget to consider both the positive and negative square roots).\r<BR>\n" );
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document.write( "Separate into two equations, one with the positive root and one with the negative root.\r<BR>\n" );
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document.write( "Add -4 to both sides of each of the separated equations to obtain one of the two roots from each.\r<BR>\n" );
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document.write( "Check both roots in the original equation.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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