
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 equation \( x^{2} + a x - 2 = 0 \) has two distinct roots \( x_{1} \) and \( x_{2} \); moreover,

\[ x_{1}^{3} + \frac{22}{x_{2}} = x_{2}^{3} + \frac{22}{x_{1}} \]

Find all possible values of \( a \).

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