Question

) 12(a + b)2-(a + b) - 35​

Answer 1

$12( {a}^{2} + 2ab + b {}^{2} ) - a - b - 35$

$12a {}^{2} + 24ab + 12b {}^{2} - a - b - 35$

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Answer 2

Step-by-step explanation:

12 (a+b)2-(a+b)-35

12 ab 2ab-35