document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=615999>Question 615999</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help?!<BR>\n" );
document.write( "I was searching throughout the internet for a video with a detailed explanation of Algebra Conics, but no luck D:<BR>\n" );
document.write( "Can anyone please help me with these problems?<BR>\n" );
document.write( "It's practice for my final, and I'm just panicking!!\r<BR>\n" );
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document.write( "Write the equation in standard form, find the center and radius. ((a CIRCLE))<BR>\n" );
document.write( "1)x^2+y^2+4x-6y-3=0 \r<BR>\n" );
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document.write( "&How would you write an equation in standard form if only given...<BR>\n" );
document.write( "2) center at (-3,4) passes through the origin\r<BR>\n" );
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document.write( "ANY HELP IS SINCERELY AND GRATEFULLY APPRECIATED! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #387439 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=387439\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the equation in standard form, find the center and radius. ((a CIRCLE))<BR>\n" );
document.write( "1)x^2+y^2+4x-6y-3=0<BR>\n" );
document.write( "Complete the square on the x and on the y terms.<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "x^2+4x+? + y^2-6y+? = 3 + ? + ?<BR>\n" );
document.write( "x^2 + 4x + 4 + y^2 -6y + 9 = 3+4+9<BR>\n" );
document.write( "(x+2)^2 + (y-3)^2 = 16<BR>\n" );
document.write( "Center: (-2,3)<BR>\n" );
document.write( "Radius = 4<BR>\n" );
document.write( "------------------ <BR>\n" );
document.write( "How would you write an equation in standard form if only given...<BR>\n" );
document.write( "2) center at (-3,4) passes through the origin.<BR>\n" );
document.write( "Distance from (0,0) to (-3,4) is the radius.<BR>\n" );
document.write( "r = sqrt(3^2+4^2) = sqrt(25) = 5<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "(x+3)^2 + (y-4)^2 = 25<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );