Which expressions are equivalent to 2(-6c+3)+4c?
Choose all answers that apply:

(Choice A)
-8c+6

(Choice B)
3(-4c+2)+4c

(Choice C)
None of the above

B

Step-by-step explanation:

(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

12/11c

or

12

c

11