Question

The roots of the cubic $x^3-(\pi -1)x^2-\pi =0$, are

• A. All three real and distinct
• B. One real and two coincident
• C. One real and two imaginary with product of the imaginary roots being $\pi$
• D. One real, two imaginary with sum of the imaginary roots being $(-\pi )$

Answer 1

The correct option is C One real and two imaginary with product of the imaginary roots being $\pi$

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