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For all real values of `a_0.a_1,a_2,a_3` satisfying `a_0x+a_1x^2/2+a_2x^3/3+a_3x^4/4=0`, the equation `a_0+a_1x+a_2x^2+a_3x^3=0` has a real root in the interval

A

[0,1]

B

[-1,0]

C

[1,2]

D

[-2,-1]

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A
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