
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
Find all values of \(a\) such that the roots \(x_1, x_2, x_3\) of the polynomial \(x^3 - 6x^2 + ax + a\) satisfy \((x_1 - 3)^2 + (x_2 - 3)^3 + (x_3 - 3)^3 = 0\).

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