Solve the following in box method and show work :

3 to the second power times 16x-18=-6

In the box method, we will create a 3x2 box to represent the expression.

```
| 3 | -6 |
-----------------
16 | 48x | -96 |
-----------------
```

Now we can fill in the box:

```
(3 * 16x) - 18 = -6
48x - 18 = -6
```

Add 18 to both sides:

```
48x = 12
```

Divide by 48:

```
x = 12 / 48
x = 1/4
```

Therefore, x = 1/4.