Розкласти на множники 12x^3-48x -n^2+8n-16 4m^3-32c^3 3mn+24n-9m-72
12x^3-48x = 12x ( x^2 - 4 ) -n^2+8n-16 = n ( (-n) + 8 ) - 16 4 ( m^3 - 8c^3 ) 3 ( mn + 8n - 3m - 24 )