Latest exam Aptitude Question SOLUTION: I would like your help in determining the possible roots to the equation: -x^4-5x^2-x+7=0. Judging from the sign changes, there appears to be 1 positive root. And 1 negative root

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(#M40096863) EXAM Numerical Ability question Keep an EYE

I would like your help in determining the possible roots to the equation:
-x^4-5x^2-x+7=0. Judging from the sign changes, there appears to be 1 positive root. And 1 negative root. Does that mean there could be 3 imaginary roots?

Asked In exam (9 years ago)

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