Question

factorise 12(a+b)-24(a+b)²​

Answer 1

Answer:

$12(a + b) - 24(a + b) {}^{2} \\ 12a + 12b - (24 a + 24b) {}^{2} \\ 12a + 12b - 24a {}^{2} + 2 \times 24a \times b + 24b {}^{2} \\ \\ 12a + 12b - 576a {}^{2} + 1152ab + 576b {}^{2}$