Final answer:
The perfect square trinomial is x² – 12x + 36.
Step-by-step explanation:
In order to determine the perfect square trinomial, we need to look for a trinomial that can be factored into the square of a binomial. The correct option is B) x2 – 12x + 36.
To confirm, let's factor the trinomial: x2 – 12x + 36 = (x – 6)(x – 6) = (x – 6)2.
This trinomial can be expressed as the square of the binomial x – 6, making it a perfect square trinomial.