MARKING BRAINLIEST Which expression is equivalent to (3x−2)(x+6)

A. 4x + 4

B. 3x² + 20x + 12

C. 3x2+16x−12

D. 4x² + 12x + 4

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18