document.write( "Question 508863: please help me put the following ellipse equation into standard form.\r
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document.write( "5x^2+4y^2-30x+8y+29=0 \n" );
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Algebra.Com's Answer #341426 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! please help me put the following ellipse equation into standard form. \n" ); document.write( "5x^2+4y^2-30x+8y+29=0 \n" ); document.write( "complete the square \n" ); document.write( "5(x^2+6x+9)+4(y^2+2y+1)=-29+45+4=20 \n" ); document.write( "5(x+3)^2+4(y+1)^2=20 \n" ); document.write( "divide by 20 \n" ); document.write( "(x+3)^2/4+(y+1)^2/5=1 \n" ); document.write( "This is an equation of an ellipse with vertical major axis of the standard form: \n" ); document.write( "(x-h)^2/b^2+(y-k)^2/a^2=1, (a>b), with(h,k) being the (x,y) coordinates of the center \n" ); document.write( " |