Math, asked by aartiraje230578, 18 days ago

z² - x² - 2x - 1 factorise pls

Answers

Answered by Adrito2

0

Answer:

(z + x + 1)(z - x - 1)

Step-by-step explanation:

z² - x² - 2x - 1

= z² - (x² + 2x + 1)

= z² - (x + 1)²

= (z + x + 1)(z - x - 1)

Ans:- (z + x + 1)(z - x - 1)

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