Select the best answer for the question. what is 4c?

The answer is A

Step-by-step explanation:

If we have a matrix A = (aij) and a real number, the product of a real number is defined by a matrix, in which each matrix element is multiplied by the real number.

In this case we have the real number 4 and the matrix C

Now, we need to multiply 4 by every term in the matrix, so we'll have:

Simplify 12/2 :

The answer is A.