Question

find the squar of 2a+8b​

Answer 1

Answer:

2+ab(8) +ab(2) =your answer

Answer 2

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$({a + b})^{2} = {a}^{2} + 2ab + {b}^{2} \\ = ) {(2a + 8b)}^{2} = {(2a)}^{2} + 2(2a)(8b) + {(8b)}^{2} \\ \\ = {4a}^{2} + 32ab + {64b}^{2}$

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