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 20x^2+9y^2=225 ?
- The solution to 20x^2+9y^2=225 is Ellipse with (h,k)=(0,0),a=(3sqrt(5))/2 ,b=5