Question

factories: (x+y)² - 4(x-y)²​

Answer 1

Answer:

(x-y)² - 4(x-y)²

= (x-y)²[1 - 4]

= -3(x-y)²

hope this helps u..

Answer 2

Answer:

(x-y)² - 4(x-y)²

(x-y)²[1-4]

-3 (x-y)²