Question

factorise : 12 (a+b )-24 (a+b)^2​

Answer 1

Answer:

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Step-by-step explanation:

$12(x + y) - 24 {(x + y)}^{2} \\ 12(x + y) - 24 \: \: {x}^{2} + {y}^{2} + 2xy \\ 12(x + y) - 48xy + {x}^{2} + {y}^{2} \\ 12x + 12y - 48xy + {x}^{2} + {y}^{2} \\ {x}^{2} + {y}^{2} - 48xy + 12x + 12y$