document.write( "Question 370615: (x+4)2 + (y-5)2 = 15 2 the equation is a circle. what is the x-coordinate of the center of the circle?
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Algebra.Com's Answer #264172 by scott8148(6628)\"\" \"About 
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a general equation of a circle is ___ (x - h)^2 + (y - k)^2 = r^2\r
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\n" ); document.write( "\n" ); document.write( "this is a circle of radius, r , centered at (h,k)
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