1.

X^2-2x-y^2+2ySolve this asap​

Answer»

Answer:

(x+y)(x-y-2)

Step-by-step EXPLANATION:

  1. x^2-y^2-2x+2y
  2. divide into two PART
  3. (x^2-y^2)-2(x+y)
  4. put FORMULA of (a^2-b^2)
  5. (x+y)(x-y)-2(x+y)
  6. so,
  7. (x+y)(x-y-2)


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