Math, asked by Linda2856, 11 months ago

9x²-4xy+5y²+2(-3x²+2xy-y²)

Answers

Answered by niral

1

Answer:

Step-by-step explanation:

→ 9x² - 4xy + 5y² + (2 × -3x² + 2 × 2xy - 2 × y²)

→ 9x² - 4xy + 5y² + (-6x²) + 4xy - 2y²

→ 9x² - 4xy + 5y² - 6x² + 4xy - 2y²

→ 9x² - 6x² - 4xy + 4xy + 5y² - 2y²

→ 3x² + 0 + 3y²

→ 3x² + 3y²

Answered by thakur86

3

Step-by-step explanation:

see the attachment pls

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