Contact us
Choose a category below so we can get back to you as quickly as possible.
1-4x- 4y+8xy =1-4(x+y+2xy) =1 - 4 (x+y) =1- [2(x+y)] =[1+2(x+y)][1-2(x+y)] =(2x+2y+1) (1-2x-2y)
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.