
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
Triangle  $ABC$  lies entirely in the first quadrant of the Cartesian plane, and its sides have slopes  $63$ ,  $73$ ,  $97$ . Suppose the curve  $\mathcal V$  with equation  $y=(x+3)(x^2+3)$  passes through the vertices of  $ABC$ . Find the sum of the slopes of the three tangents to  $\mathcal V$  at each of  $A$ ,  $B$ ,  $C$ .

*Proposed by Akshaj*

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