Math, asked by Swagboy42, 3 months ago

factorise (x+y)² - x²

Answers

Answered by hardiksharma50

1

Answer: (4x+3y)(2x+3y)

Step-by-step explanation:

9(x+y)² - x²

= 9(x+y)(x+y) - x²

= 9(x²+2xy+y²) - x²

= 9x² + 18xy + 9y² - x²

= 8x² + 18xy + 9y²

= (4x+3y)(2x+3y)

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