$$state \ the \ fundamental \ theorem \ of \ calculus \ and \ find \ the \ x \ values \ for \ x^4 + x^3 + x^2 + 2x + 1$$
You question is poorly presented and makes no sense.
what has a cone got to do with anything?
Here: https://en.wikipedia.org/wiki/Fundamental_theorem_of_calculus
Read it for yourself. I have no idea what it means.
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