
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
Given the function f(x) = (x^2 + ax - 2a - 3)e^x,
(I) If x=2 is a extreme point of function f(x), find the value of the real number a;
(II) If a < 0, and when x ∈ [1, 2], f(x) ≤ e^2, find the range of the real number a.

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