MathematicsMedium175×since 2002Q2653The maximum slope of the curve y=12x4−5x3+18x2−19xy = {1 \over 2}{x^4} - 5{x^3} + 18{x^2} - 19xy=21x4−5x3+18x2−19x occurs at the point :A(3,212)\left( {3,{{21} \over 2}} \right)(3,221)B(0, 0)C(2, 9)D(2, 2)Check answerSkip