- #1
lucifer_x
- 15
- 0
Homework Statement
9x² + 9y² - 6x + 12y - 22 = 0
Homework Equations
The Attempt at a Solution
i got this far but can't finish i don't know what to do:
3(3x² - 2x + 1) + 3(3y² + 4y + 4) = 40