APFIVE Finding a Potential Point of Inflection
Given the function $$f(x)= x^3 + 3*x^2 - 6*x + 1$$, the second derivative is $$f''(x)= 6*x+6$$. Solve the equation $$6*x+6=0$$ for x.
A
$$x=-6$$
B
$$x=-1$$
C
$$x=0$$
D
$$x=1$$
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