Question

49a^2 + 84ab + 36b^2​

Answer 1

Answer: It is in the form

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

36a^2+49b^2-84ab

=(6a-7b)^2

Step-by-step explanation:

Answer 2

Answer:

Hope it helps you.

Step-by-step explanation:

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