document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=49424>Question 49424</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x to the second power - 4 = 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #34344 by </B><A HREF=/tutors/aboutme.mpl?userid=rchill><B>rchill(405)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rchill><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=34344\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First, add 4 to both sides of the equation to produce <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2+-4+%2B4+=3%2B4+ ALIGN=MIDDLE  ALT=\"+x%5E2+-4+%2B4+=3%2B4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >, which simplifies to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2+=+7+ ALIGN=MIDDLE  ALT=\"+x%5E2+=+7+\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Take the square root of both sides produces <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%28x%5E2%29+=+sqrt%287%29+ ALIGN=MIDDLE  ALT=\"+sqrt%28x%5E2%29+=+sqrt%287%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >, which simplifies to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+sqrt%287%29+ ALIGN=MIDDLE  ALT=\"+x+=+sqrt%287%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  If you need to compute the actual square root of 7, get a calculator, or find it in a table of square roots (usually in the back of algebra books).  By the way, the square root of 7 is 2.64575. </SPAN>\n" );
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