Question

factories= 108a^2-3(b-c)^2​

Answer 1

Answer:

$108a^2 - 3(b-c)^2$

$3 [ 36a^2 - (b-c)^2 ]$

$3 [ (6a)^2 - (b-c)^2 ]$

$3 (6a + b - c) (6a - b - c)$