document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=453487>Question 453487</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation by completing the square.\r<BR>\n" );
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document.write( "a.	Write irrational numbers in simplest radical form. <BR>\n" );
document.write( "b.	Describe each step as you go.\r<BR>\n" );
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document.write( "X2 + 4x – 8 = 0\r<BR>\n" );
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document.write( " Solve the equation by using the quadratic formula. Use &#8730;(   )   and ± , if you want.<BR>\n" );
document.write( "a.	 Write irrational numbers in simplest radical form. <BR>\n" );
document.write( "b.	Explain each step as you go.\r<BR>\n" );
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document.write( " X2 + 4x – 8 = 0\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 #311576 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=311576\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the equation by completing the square. <BR>\n" );
document.write( "a. Write irrational numbers in simplest radical form. <BR>\n" );
document.write( "b. Describe each step as you go. <BR>\n" );
document.write( "X^2 + 4x – 8 = 0<BR>\n" );
document.write( "x^2+4x+? = 8+?<BR>\n" );
document.write( "x^2+4x+4 = 8+4<BR>\n" );
document.write( "(x+2)^2 = 12<BR>\n" );
document.write( "x+2 = 2sqrt(3) or x+2 = -2sqrt(3)<BR>\n" );
document.write( "x = -2+2sqrt(3) or x = -2-2sqrt(3)<BR>\n" );
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document.write( "Solve the equation by using the quadratic formula. Use &#8730;( ) and ± , if you want.<BR>\n" );
document.write( "a. Write irrational numbers in simplest radical form. <BR>\n" );
document.write( "b. Explain each step as you go. <BR>\n" );
document.write( "X2 + 4x – 8 = 0<BR>\n" );
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document.write( "x = [-4 +- sqrt(16-4*-8)]/2<BR>\n" );
document.write( "x = [-4 +- sqrt(48)]/2<BR>\n" );
document.write( "x = [-4 +- 4sqr(3)]/2<BR>\n" );
document.write( "x = -2+2sqr(3) or x = -2-2sqrt(3)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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