document.write( "Question 305758: help me put this equation into standard form and solve the conic: x^2+9y^2-4x+54y+4=0 \n" ); document.write( "
Algebra.Com's Answer #218888 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Put this equation into standard form and solve the conic: \n" ); document.write( "x^2+9y^2-4x+54y+4=0 \n" ); document.write( "--- \n" ); document.write( "x^2-4x+4 +9(y^2+6y+9) = -4+4+9*9 \n" ); document.write( "--- \n" ); document.write( "(x-2)^2 + 9(y+3)^2 = 81 \n" ); document.write( "--- \n" ); document.write( "Standard for; \n" ); document.write( "[(x-2)^2/81] + [(y+3)^2/9] = 1 \n" ); document.write( "------------------------------------- \n" ); document.write( "Ellipse with center at (2,-3) \n" ); document.write( "etc. \n" ); document.write( "========== \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " \n" ); document.write( " |