Thread: Trig help

i need help with my Trig extra credit.
2x^2-6xy+9y^2-4x+4=0

Find- in the paint file. look at attachment subscript x root y

i was able to factor it down to
(x-3y)^2 + (x-2)^2=0
I'm not sure how to get x or y or get them under root.

Extra credit questions are meant to be done by the student, not by other people.