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A) x² - y² - x + y Factorize​

1 Answer

2 votes

Answer:

(x - y) (x+y -1)

Explanation:

See steps of factorization:

  • x² - y² - x + y =
  • (x² - y²) - (x - y) =
  • (x - y) (x + y) - (x- y) =
  • (x - y) (x+y -1)
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