document.write( "Question 1207523: show that 2x ^ 2 + 3y^2 - x + 2y + 1 = 0 is a circle \n" ); document.write( "
Algebra.Com's Answer #845447 by ikleyn(52835)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Wrong formulation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Having different coefficients at x^2 and y^2, this equation CAN NOT be an equation of a circle.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "After transformations, this equation defines the EMPTY set of points.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |