Answer:
Option (a) is correct.
The given polynomial
can be factorized as
Explanation:
Given : Polynomial

We have to factorize the given polynomial
and choose the correct out of given options.
Consider the given polynomial

Taking 4 common from each term, we have,

Since, we cannot factorize the expression
further using any factorization technique.
So , the given polynomial
can be factorized as

Thus, Option (a) is correct.