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For all real values of a0,a1,a2,a3 satisfying a0+a12+a23+a34=0, the equation a0+a1x+a2x2+a3x3=0 has a real root in the interval |
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Answer» For all real values of a0,a1,a2,a3 satisfying a0+a12+a23+a34=0, the equation a0+a1x+a2x2+a3x3=0 has a real root in the interval |
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