document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197082>Question 1197082</A>: <I><SPAN STYLE=\"word-break: break-all;\"> WW 1.3\r<BR>\n" );
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document.write( "Determine whether the equation is a circle or parabola and transform the general equation to standard equation.\r<BR>\n" );
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document.write( "If the equation is a circle, you need to identify the center and radius of the circle with the given equation in each item. Sketch\r<BR>\n" );
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document.write( "its graph and label the 2 parts of the circle.\r<BR>\n" );
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document.write( "If the equation is a parabola, you need to identify the opening, vertex, focus, latus rectums, axis of symmetry and directrix of the parabola. Sketch its graph and label the 6 parts of the parabola.\r<BR>\n" );
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document.write( "1. x²+ y²-6x= 7\r<BR>\n" );
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document.write( "2. x²+8y8x+40= 0\r<BR>\n" );
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document.write( "3.9x2+9y²+54x - 36y + 36 = 0\r<BR>\n" );
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document.write( "4. x²-8x - y +9 = 0<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830175 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3817)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=830175\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "I'll do problem 1 to get you started. <BR>\n" );
document.write( "In the future please only post <u>one</u> problem at a time.\r<BR>\n" );
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document.write( "x^2 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2 ALIGN=MIDDLE  ALT=\"x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "x^2+y^2-6x = 7<BR>\n" );
document.write( "(x^2-6x)+y^2 = 7<BR>\n" );
document.write( "(x^2-6x+9)+y^2 = 7+9<BR>\n" );
document.write( "(x-3)^2+y^2 = 16\r<BR>\n" );
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document.write( "This graphs out a circle centered at (3,0) with radius r = 4\r<BR>\n" );
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document.write( "Use this template<BR>\n" );
document.write( "(x-h)^2 + (y-k)^2 = r^2<BR>\n" );
document.write( "center = (h,k)<BR>\n" );
document.write( "radius = r<BR>\n" );
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