Math, asked by rajivsinhacbsa, 7 months ago

plz help me......... guys....

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Answered by annyong6

0

Answer:

-6x²- 2xy - 5y²

Step-by-step explanation:

= - 3x² - xy - 6xy - 2y² - [(x)²- (y)²] - 2x² + xy + 4xy - 2y²

= - 5x² - 2xy - 4y² - x² + y²

= - 6x² - 2xy - 5y²

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