Answer:
[tex]6y^2(3x^2-4x+6)[/tex]
Step-by-step explanation:
I'm assuming that you wanted us to factor the equation.
[tex]18x^2y^2 - 24xy^2+36y^2\\= 6y^2(3x^2-4x+6)[/tex]
The function within the parentheses doesn't factor anymore. Hope this is what you needed!