
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
Calculate the following expression for all real numbers $x$:
\[ x[x\{x(3-2x)-4\}+8]+3x^2 \]
A) $-2x^4 + 3x^3 - x^2 + 8x$
B) $-2x^4 + 3x^3 + x^2 + 8x$
C) $-2x^4 - 3x^3 - x^2 + 8x$
D) $-2x^4 + 3x^3 - x^2 - 8x$
E) $2x^4 - 3x^3 + x^2 - 8x$

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