document.write( "Question 1109089: Write the standard form of the equation of the circle with radius r = 2 and center (h, k) = (0, 0).
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Algebra.Com's Answer #724099 by ikleyn(52788) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( " +  = 4.\r\n" );
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\n" ); document.write( "For details, read the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Standard equation of a circle\r
\n" ); document.write( "\n" ); document.write( "    - General equation of a circle\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online textbook under the topic
\n" ); document.write( "\"Conic sections: Ellipses. Definition, major elements and properties. Solved problems\".\r
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\n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II
\n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r
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