Question

9x² +y²-3xy;5y²-3x²+4xy;8xy+x²
hey please tell us step by .​

Answer 1

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

Answer 2

Answer:

no no no no no no no no no no no jo