若∫01(x2+mx)dx=0\int_{0}^{1}(x^2 + mx)dx = 0∫01(x2+mx)dx=0,则实数mmm的值为( ).
(A)−13-\dfrac{1}{3}−31
(B)−23-\dfrac{2}{3}−32
(C)−1-1−1
(D)−2-2−2
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