The answer is D, because the others can be solved. A when factored is equal to -3, when B is factored it is equal to 3,-1, when C is factored it is 1,-4. D can be solved but you will only get irrational numbers which can't be used.
Answer:
52.9
Step-by-step explanation:
180-32.1-95=
guessing you don't have a calculater or the patience to answer this

which is undefined when

or

. The answer is then the third choice.
The correct factorization is
2(x-2)²