Question

3.
6. 16 (a + b)² - 4a - 4b​

Answer 1

Answer:

16 (a+b)^2-4a -4b

16 (a^2+b^2+2ab) -4a-4b

16a^2+16b^2+2ab-4a-4b

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Answer 2

Answer:

thismay helps you to solve it