
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
What is the value of the expression \(x^{2000} + x^{1999} + x^{1998} + 1000x^{1000} + 1000x^{999} + 1000x^{998} + 2000x^{3} + 2000x^{2} + 2000x + 3000\) (where \(x\) is a real number), if \(x^{2} + x + 1 = 0\)? Vasya calculated the answer to be 3000. Is Vasya correct?

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