We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is 1x^2+4y^2+8x+9y-9=0 ?
- The solution to 1x^2+4y^2+8x+9y-9=0 is Ellipse with (h,k)=(-4,-9/8),a=(sqrt(481))/4 ,b=(sqrt(481))/8