document.write( "Question 199190: hello i cant figure out this question all it saids is \"graph\" this is the eqation
\n" ); document.write( "x2+y2+4x-8y=16
\n" ); document.write( "thanks i would really appreciate if i can get help wit this
\n" ); document.write( "

Algebra.Com's Answer #172892 by smartguy101(5)\"\" \"About 
You can put this solution on YOUR website!
put all like terms together.
\n" ); document.write( "x2+y2+4x-8y=16
\n" ); document.write( "x^2 + 4x + y^2 - 8y = 16
\n" ); document.write( "complete the squares
\n" ); document.write( "(x^2 + 4x + 4) + (y^2 -8y + 16) = 16 + 4 +16
\n" ); document.write( "(x + 2)^ 2 + (y - 4)^2 = 4 circle of radius 2 and center ( -2, 4)
\n" ); document.write( "
\n" );