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 the critical f(x,y)=x^3-3xy^2+27y^2 ?
- The critical f(x,y)=x^3-3xy^2+27y^2 is (0,0),(9,9),(9,-9)