Math, asked by kaniyamuthan899, 7 months ago

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

Answers

Answered by rderassa0001

1

Answer: You're welcome dear!

To simplify:

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

=> (2x² + xy + 2xy +y²) + (x² - xy + 2xy -2y²)

=> 2x² + x² + xy + 2xy - xy + 2xy + y² - 2y²

=>3x² + 4xy - y²

Step-by-step explanation:

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