State whether True or False.
Factorization of $12 (a + b)^{2} - (a + b) - 35$ is $(4 a + 4 b - 7) (3 a + 3 b + 5)$ .

True

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False

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Solution

The correct option is A True
$F a c t o r i z i n g 12 (a + b)^{2} - (a + b) - 35 = 12 (a + b)^{2} - 21 (a + b) + 20 (a + b) - 35 = 4 (a + b) (3 (a + b) + 5) - 7 (3 (a + b) + 5) = (4 a + 4 b - 7) (3 a + 3 b + 5)$ \\

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