
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The function expression of the distance $s$ (unit: $m$) of a car in terms of the travel time $t$ (unit: $s$) is $s=9t+\frac{1}{2}t^{2}$. How far has the car traveled after $12s$? How long does it take to travel $380m$?

Present the answer in LaTex format: \boxed{Your answer}
user