1. The following data represents the distance an object falls after being thrown downward from a very high height. I propose that the equation $d(t) = 5 + 4t + 5t^2$ models this data well. Determine which parts of the equation are incorrect, and fix them.
| Time | Distance |
|---|---|
| 0 | 0 |
| 1 | 8 |
| 2 | 26 |
| 3 | 54 |
| 4 | 92 |
| 5 | 140 |
| 6 | 198 |
| 7 | 266 |