Question

(x - y)2 - ( y - z )2
find the factors​

Answer 1

Answer:

x²-2xy+2yz-1z²

Step-by-step explanation:

(x-y)²-1(y-z)²

(x-y)(x-y)-(1y-z)²

Answer 2

Step-by-step explanation:

(x-y) ² -(y-z) ²

formula. a²-b² =(a+b)(a-b)

then

(x+y)+(y-z) (x+y)-(y-z) =

x+2y-z) (x+z) answer