document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=881507>Question 881507</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all real solutions of the equation.\r<BR>\n" );
document.write( "\n" );
document.write( "sqrt(r)+ sqrt(r+8)=6\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "I'm lost. I've gotten to r=36-4sqrt(r+2) + (r+2) and I'm not even sure I'm going in the right direction.  \r<BR>\n" );
document.write( "\n" );
document.write( "Thanks!<BR>\n" );
document.write( "Alicia </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #532283 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=532283\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You will need to square both sides TWICE.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "More than one way to solve, but here is maybe the easier way:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29-6%2Bsqrt%28r%2B8%29=6-6 ALIGN=MIDDLE  ALT=\"sqrt%28r%29-6%2Bsqrt%28r%2B8%29=6-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29-6%2Bsqrt%28r%2B8%29-sqrt%28r%2B8%29=0-sqrt%28r%2B8%29 ALIGN=MIDDLE  ALT=\"sqrt%28r%29-6%2Bsqrt%28r%2B8%29-sqrt%28r%2B8%29=0-sqrt%28r%2B8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29-6=-sqrt%28r%2B8%29 ALIGN=MIDDLE  ALT=\"sqrt%28r%29-6=-sqrt%28r%2B8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Square both sides.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r-2%2A6%2Asqrt%28r%29%2B36=r%2B8 ALIGN=MIDDLE  ALT=\"r-2%2A6%2Asqrt%28r%29%2B36=r%2B8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12sqrt%28r%29%2B36=8 ALIGN=MIDDLE  ALT=\"-12sqrt%28r%29%2B36=8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12sqrt%28r%29=8-36 ALIGN=MIDDLE  ALT=\"-12sqrt%28r%29=8-36\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12sqrt%28r%29=-28 ALIGN=MIDDLE  ALT=\"-12sqrt%28r%29=-28\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Squ.................. not yet.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29=-28%2F%28-12%29 ALIGN=MIDDLE  ALT=\"sqrt%28r%29=-28%2F%28-12%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29=7%2F3 ALIGN=MIDDLE  ALT=\"sqrt%28r%29=7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28r=49%2F9%29 ALIGN=MIDDLE  ALT=\"highlight%28r=49%2F9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "CHECK:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28r%29%2B+sqrt%28r%2B8%29=6 ALIGN=MIDDLE  ALT=\"sqrt%28r%29%2B+sqrt%28r%2B8%29=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2849%2F9%29%2Bsqrt%2849%2F9%2B8%29=6 ALIGN=MIDDLE  ALT=\"sqrt%2849%2F9%29%2Bsqrt%2849%2F9%2B8%29=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2F3%2Bsqrt%28%2849%2B72%29%2F9%29=67%2F3%2Bsqrt%28121%2F9%29=6 ALIGN=MIDDLE  ALT=\"7%2F3%2Bsqrt%28%2849%2B72%29%2F9%29=67%2F3%2Bsqrt%28121%2F9%29=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2F3%2B11%2F3=6 ALIGN=MIDDLE  ALT=\"7%2F3%2B11%2F3=6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=18%2F3=6 ALIGN=MIDDLE  ALT=\"18%2F3=6\"   DISABLED_style= \"max-width:90%; height:auto;\" > YES.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );