document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=812049>Question 812049</A>: <I><SPAN STYLE=\"word-break: break-all;\">  What is the exact value of the expression the square root of 9 times y to the fourth power. + 12the square root of y to the sixth power. &#8722; 3the square root of y to the sixth power. &#8722; the square root of y to the fourth power.? Simplify if possible.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #489018 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=489018\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of the expression the square root of 9 times y to the fourth power. + 12the square root of y to the sixth power. &#8722; 3the square root of y to the sixth power. &#8722; the square root of y to the fourth power.? Simplify if possible. <BR>\n" );
document.write( ":<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%289y%5E4%29+%2B+12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29+-+sqrt%28y%5E4%29 ALIGN=MIDDLE  ALT=\"sqrt%289y%5E4%29+%2B+12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29+-+sqrt%28y%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "in the first radical we can extract the square root of 9<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3sqrt%28y%5E4%29+%2B+12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29+-+sqrt%28y%5E4%29 ALIGN=MIDDLE  ALT=\"3sqrt%28y%5E4%29+%2B+12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29+-+sqrt%28y%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Group like terms and just do the math<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3sqrt%28y%5E4%29+-+sqrt%28y%5E4%29 ALIGN=MIDDLE  ALT=\"3sqrt%28y%5E4%29+-+sqrt%28y%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29 ALIGN=MIDDLE  ALT=\"12sqrt%28y%5E6%29+-+3sqrt%28y%5E6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Which is<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2sqrt%28y%5E4%29 ALIGN=MIDDLE  ALT=\"2sqrt%28y%5E4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9sqrt%28y%5E6%29 ALIGN=MIDDLE  ALT=\"9sqrt%28y%5E6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Extract those square roots<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Ay%5E2 ALIGN=MIDDLE  ALT=\"2%2Ay%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9%2Ay%5E3 ALIGN=MIDDLE  ALT=\"9%2Ay%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );