1 Quadratic Equations
If $$\alpha,\beta,\gamma$$ are the roots of the equation $$x^{3}+ax+b=0$$, then $$\frac{\alpha^{3}+\beta^{3}+\gamma^{3}}{\alpha^{2}+\beta^{2}+\gamma^{2}}$$
1) $$\frac{3b}{2a}$$
2) $$\frac{-3b}{2a}$$
3) 3b
4) 2a
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