Question

(x2 - 2xy + y2) - z2
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Answer 1

Answer:

(x-y)2-z2

Step-by-step explanation:

i hope it is right answer

Answer 2

Heya✌

Q u e s t i o n⏬

(x²-2xy+y²)–z²

S o l u t i o n⏬

(x²-2xy+y²)-z² ⏩(a-b)²=a²+b²-2ab⏪

= (x-y)²-z² ⏩a²-b²=(a+b)(a-b)⏪

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

A n s w e r = (x-y+z)(x-y-z)