Question

please solve this question guys ​

Answer 1

9(x+y)² - x²

={3(x+y)}² -(x)²

= (3x+3y-x) (3x+3y-x)

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

hope that's helps to you..

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Answer 2

Answer:

9(X+y)^2-x^2

Step-by-step explanation:

9(x^2+y^2+2xy)-x^2

9(x^2+y^2+2xy-x^2)

9y^2+2xy

I hope this is helpful for you