Question

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

Answer 1

HOPE THIS HELPS YOU BUDDY

FIRSTLY 9 WOULD BE MULTIPLIED INSIDE

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

then after multiplying powers

9x^2+9y^2-x^2

hence gives

8x^2+9y^2

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Answer 2

Answer:

hope it would be help full