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| 1. |
Write the relationship between zeros of polynomial ax^3+bx^2+cx+d if zreoes are alpha,beta, gamma. |
| Answer» {tex}\\begin{array}{l}\\alpha+\\beta+\\gamma=-\\frac ba\\\\\\alpha\\beta\\gamma=-\\frac ca\\\\\\alpha\\beta+\\beta\\gamma+\\gamma\\alpha=\\frac da\\\\\\\\\\end{array}{/tex} | |