document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=470139>Question 470139</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This question seems to make no sense to me , at a point i thought i had something but i just cant solve pleasee help me:\r<BR>\n" );
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document.write( "Two points on the circle given by the equation (x-1)^2+(y+3)^2=100 have x-coordinate -7.what is the y coordinates of those two points? <BR>\n" );
document.write( "now that i reread this problem im thinking the numbers in the actual equation are irrelevant but im not sure.  your help is appreciated thsnk you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #322503 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=322503\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-1%29%5E2%2B%28y%2B3%29%5E2=100 ALIGN=MIDDLE  ALT=\"%28x-1%29%5E2%2B%28y%2B3%29%5E2=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given equation.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-7-1%29%5E2%2B%28y%2B3%29%5E2=100 ALIGN=MIDDLE  ALT=\"%28-7-1%29%5E2%2B%28y%2B3%29%5E2=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in x=-7. The goal now is to solve for y.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-8%29%5E2%2B%28y%2B3%29%5E2=100 ALIGN=MIDDLE  ALT=\"%28-8%29%5E2%2B%28y%2B3%29%5E2=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=64%2B%28y%2B3%29%5E2=100 ALIGN=MIDDLE  ALT=\"64%2B%28y%2B3%29%5E2=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > Square -8 to get 64\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y%2B3%29%5E2=100-64 ALIGN=MIDDLE  ALT=\"%28y%2B3%29%5E2=100-64\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 64 from both sides.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y%2B3%29%5E2=36 ALIGN=MIDDLE  ALT=\"%28y%2B3%29%5E2=36\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=%22%22%2B-sqrt%2836%29 ALIGN=MIDDLE  ALT=\"y%2B3=%22%22%2B-sqrt%2836%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Take the square root of both sides.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=sqrt%2836%29 ALIGN=MIDDLE  ALT=\"y%2B3=sqrt%2836%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=-sqrt%2836%29 ALIGN=MIDDLE  ALT=\"y%2B3=-sqrt%2836%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Break up the \"plus/minus\"\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=6 ALIGN=MIDDLE  ALT=\"y%2B3=6\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B3=-6 ALIGN=MIDDLE  ALT=\"y%2B3=-6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Take the square root of 36 to get 6.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=6-3 ALIGN=MIDDLE  ALT=\"y=6-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-6-3 ALIGN=MIDDLE  ALT=\"y=-6-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 3 from both sides.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=3 ALIGN=MIDDLE  ALT=\"y=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-9 ALIGN=MIDDLE  ALT=\"y=-9\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract \r<BR>\n" );
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document.write( "So the y-coordinates are <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=3 ALIGN=MIDDLE  ALT=\"y=3\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-9 ALIGN=MIDDLE  ALT=\"y=-9\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the two points are (-7,3) and (-7,-9) </SPAN>\n" );
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