document.write( "Question 714388: find the standard form of the equation of a circle with endpoints of a diameter at the points (7,2) (-9,5) \n" ); document.write( "
Algebra.Com's Answer #438793 by nshah11(47)\"\" \"About 
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Center is midpoint of endpoints => ((7 - 9)/2, (2 + 5)/2)= (-1, 7/2)\r
\n" ); document.write( "\n" ); document.write( "Radius^2 = 64 + 9/4 = 265/4\r
\n" ); document.write( "\n" ); document.write( "So equation of circle is:\r
\n" ); document.write( "\n" ); document.write( "(x + 1)^2 + (y - 7/2)^2 = 265/4
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