Math, asked by GurJas8962, 1 year ago

Factorization of X²- 1 - 2a- a² is

Answers

Answered by jayesh6724

1

Answer:

x2-a2-2a-1

Step-by-step explanation:

x2-(a2+2a+1)

x2-(a+1)2

((x-a-1) (x+a+1))

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