document.write( "Question 1170846: Write the equation 5x^2+5y^2+10x+1=0 in standard form. \n" ); document.write( "
Algebra.Com's Answer #795717 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
combine x s and y s and move the constant to the right
\n" ); document.write( "5x^2+10x+5y^2=-1
\n" ); document.write( "x^2+2x+y^2=-1/5
\n" ); document.write( "(x^2+2x+1)+y^2=1-1/5=4/5
\n" ); document.write( "(x+1)^2+y^2=4/5
\n" ); document.write( "equation of a circle with center (-1, 0) and radius 2 sqrt(5)/5\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" );