Question 251345
Do you mean 48x^7y^8 - 48x^5y^5 + 120x^3y^3?
and what about it?
Do you want to factor it?
24 x^3 y^3 (2 x^4 y^5-2 x^2 y^2+5)
2 x^4 y^5-2 x^2 y^2 can be factored more to 2 x^2 y^2 (x^2 y^3-1)