Cute graphics but these owls aren’t going to help you remember the quadratic formula itself, just the format.

## Instead of x=

-b ± SQRT(b^2-4ac)

```
2a
```

which would require three owls - a, b, and c, this shirt has five different owls :-<

Actually, if you look closely at the markings on the owls’ chests, they are little a’s, b’s, and c’s.