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Question 81

Let $$a, b \in R$$ be such that the function $$f$$ given by $$f(x) = \ln|x| + bx^2 + ax, x \neq 0$$ has extreme values at $$x = -1$$ and $$x = 2$$. Statement 1: $$f$$ has local maximum at $$x = -1$$ and at $$x = 2$$. Statement 2: $$a = \frac{1}{2}$$ and $$b = \frac{-1}{4}$$.

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