Math, asked by iramrauf7860, 8 months ago

Factorise : 3(x-y)^2+4(x-y)-15

Answers

Answered by gaddearuna7

1

Answer:

3x^2+3y^2-6xy+4x-4y-15

Step-by-step explanation:

3(x-y)^2+4 (x-y)-15

3 (x^2+y^2-2xy)+4x-4y-15

3x^2+3y^2-6xy+4x-4y-15

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