document.write( "Question 616800: what is 3x^2 + 3y^2 + 24y + 18x - 27=0 written in standard form \n" ); document.write( "
Algebra.Com's Answer #387906 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! what is 3x^2 + 3y^2 + 24y + 18x - 27=0 written in standard form \n" ); document.write( "---- \n" ); document.write( "Gather the x-terms; Gather the y-terms: \n" ); document.write( "3x^2 +18x + 3y^2 + 24y = 27 \n" ); document.write( "----- \n" ); document.write( "Divide thru by 3 to get: \n" ); document.write( "x^2 + 6x + y^2 + 8y = 9 \n" ); document.write( "---- \n" ); document.write( "complete the square on the x-terms and on the y-terms: \n" ); document.write( "x^2 + 6x + 9 + y^2 + 8y + 16 = 9 + 9 + 16 \n" ); document.write( "---- \n" ); document.write( "Factor: \n" ); document.write( "(x+3)^2 + (y+4)^2 = 34 \n" ); document.write( "That is the standard form: \n" ); document.write( "============================== \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============================== \n" ); document.write( " |