JEE Math Practice Question
The maximum slope of the curve $$y = {1 \over 2}{x^4} - 5{x^3} + 18{x^2} - 19x$$ occurs at the point :
- A.$$\left( {3,{{21} \over 2}} \right)$$
- B.(0, 0)
- C.(2, 9)
- D.(2, 2)
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