Question

The polynomial,
x²+ y^2 – z^2–2xy
on factorization gives
(A) (x - y - Z)(x - y + z)
(B) (x + y + 2)(x - y + z)
(C) (x + y + z)(x - y - Z)
(D) (x - y + z)(x + y - Z)


please answer fast and in full steps.......​

Answer 1

Answer:

a) is the right answer

Step-by-step explanation:

(A) (x-y-z) (x-y+z)