Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared. n^2-4n/3

(n- 2/3)²

Step-by-step explanation:

We have:

It can be put as:

Here we consider n = a and -2/3 = b, then

Now we add 4/9 to a given binomial to make it perfect square:

So, added 4/9 and got a perfect square (n- 2/3)²

can you put the picture up?

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part