Question

a² - b² - a - b Factor ​

Answer 1

Answer:

a² - b². − a − b = [(a − b)(a + b) − (a + b)]

a²-b²-a-b= (a + b)[(a - b) – 1]

a²-b²-a-b= (a + b)(a - b - 1)

So, the factors of given expression is (a + b) and (a - b - 1).

Answer 2

Answer:

this is the factor of (a+b)