Question

Factorise : 9(x+y)²-x²​

Answer 1

Answer:

9(x+y)²-x²

= (3)²(x+y)² - x²

= (3(x+y))² - x².

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

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

Hope this helps

Dude kindly report my answer...the other girl who answered the question is correct...sry

Answer 2

$anwer \: in \: attachment$

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