Which of the following values completes the square or creates a perfect square trinomial for x^2-12x+ -6 12 36 -36

So, 36 completes perfect square

Step-by-step explanation:

we are given

trinomial as

we can square formula

we can see that middle term is 2ab

so, we will factor middle term in 2ab form

We can see that b is 6

so, if we could add 6^2 , then we will get perfect square

So, we should add 36

so, 36......Answer