document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=446603>Question 446603</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%28x%2B3%29+=+x%2B1+ ALIGN=MIDDLE  ALT=\"+sqrt%28x%2B3%29+=+x%2B1+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "if possible could you include steps on how you reached the answer </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #307572 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=307572\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%2B3%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = x + 1<BR>\n" );
document.write( "if possible could you include steps on how you reached the answer<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Square both sides:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28x%2B3%29%29%5E2+=+%28x+%2B+1%29%5E2 ALIGN=MIDDLE  ALT=\"%28sqrt%28x%2B3%29%29%5E2+=+%28x+%2B+1%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "FOIL the right side<BR>\n" );
document.write( "x + 3 = x^2 + 2x + 1<BR>\n" );
document.write( "Combine like terms on the right<BR>\n" );
document.write( "0 = x^2 + 2x - x + 1 - 3<BR>\n" );
document.write( "A quadratic equation<BR>\n" );
document.write( "x^2 + x - 2 = 0<BR>\n" );
document.write( "Factors to<BR>\n" );
document.write( "(x+2)(x-1) = 0<BR>\n" );
document.write( "Two solutions<BR>\n" );
document.write( "x = -2<BR>\n" );
document.write( "and<BR>\n" );
document.write( "x = +1<BR>\n" );
document.write( ":<BR>\n" );
document.write( ":<BR>\n" );
document.write( "You must check both solutions in the original equation<BR>\n" );
document.write( "x = -2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28-2%2B3%29 ALIGN=MIDDLE  ALT=\"sqrt%28-2%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = -2 + 1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%281%29 ALIGN=MIDDLE  ALT=\"sqrt%281%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = -1<BR>\n" );
document.write( "1 does not = -1, not a valid solition<BR>\n" );
document.write( "try x=1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%281%2B3%29 ALIGN=MIDDLE  ALT=\"sqrt%281%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1 + 1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%284%29 ALIGN=MIDDLE  ALT=\"sqrt%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 2; a good solution<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );