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Zeros of a Polynomial

Equation of c...

Question

Equation of cubic polynomial like quadratic polynomial = x?x - sum x + product

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Solution

Dear Student, $I f α, β a n d γ a r e t h e z e r o e s o f t h e p o l y n o m i a l f (x), t h e n t h e c u b i c p o l y n o m i a l i s g i v e n b y : f (x) = k {x^{3} - (α + β + γ) x^{2} + (α β + β γ + γ α) x - α β γ}, w h e r e k i s a n y n o n - z e r o r e a l n u m b e r$
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