Which equation is related

You were already correct.

Step-by-step explanation:

By related, the question is asking us to find the equation that is equivalent to the given equation.

To find this, we can begin with the given equation and go from there

First, we can add 1 to each side

Now, we can square both sides

Next, we can FOIL out the right side

As you can see this is the same equation as the second answer.

the perimeter is increased by a factor of 2

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )