Question

Using identity find (3a-6y) 2



pls I need it rly quick

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

9a^2 + 36y^2 - 36ay

Step-by-step explanation:

● (3a - 6y)^2

● Using Id. ---

(a - b)^2 = a^2 + b^2 - 2ab

(3a)^2 + (6y)^2 - 2(3a)(6y)

9a^2 + 36y^2 - 36ay

Hope it helps ✌✌