document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=861467>Question 861467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me sketch a graph of the polar equation: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+r=+4%2F2%2Bcos%28theta%29+ ALIGN=MIDDLE  ALT=\"+r=+4%2F2%2Bcos%28theta%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Also, express the equation in rectangular coordinates.\r<BR>\n" );
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document.write( "So far, I have the graph done. It's more of an oval shape compared to a circle. the x,y axis coordinates are: (1,0) (2,0) (-4,0) (0,-2)<BR>\n" );
document.write( "As for the Equation part, so far I have:<BR>\n" );
document.write( " r(2+cos(theta)=4  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #519084 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=519084\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The shape is called a cardioid (like a rounded heart).<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=2%2Bcos%28theta%29 ALIGN=MIDDLE  ALT=\"r=2%2Bcos%28theta%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%28x%5E2%2By%5E2%29=2%2Bx ALIGN=MIDDLE  ALT=\"sqrt%28x%5E2%2By%5E2%29=2%2Bx\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2By%5E2=x%5E2%2B2x%2B4 ALIGN=MIDDLE  ALT=\"x%5E2%2By%5E2=x%5E2%2B2x%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2=2x%2B4 ALIGN=MIDDLE  ALT=\"y%5E2=2x%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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