document.write( "Question 883832: Please help! Change each equation to standard form, write the center &radius of the circle. X^2+y^2-6y-16=0 \n" ); document.write( "
Algebra.Com's Answer #533786 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Change each equation to standard form, write the center &radius of the circle. X^2+y^2-6y-16=0 \n" ); document.write( "Rearrange: \n" ); document.write( "x^2 + (y^2-6y+?) = 16+9 \n" ); document.write( "Complete the square:: \n" ); document.write( "x^2 + (y^2 - 6y + 9) = 16+9 \n" ); document.write( "Factor to show standard form::: \n" ); document.write( "(x-0)^2 + (y-3)^2 = 25 \n" ); document.write( "------ \n" ); document.write( "Center: (0,3) \n" ); document.write( "Radius:: sqrt(25) = 5 \n" ); document.write( "---------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------------- \n" ); document.write( " \n" ); document.write( " |