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Each question below has two statements, I and II. Mark your answer as:
For on equation $$ax^2 + bx^2 + cx + d = 0,$$ if its roots are $$\alpha, \beta and \gamma$$, then
I. $$\alpha + \beta + \gamma = \frac{c}{a}$$
II. $$\alpha \beta \gamma = d$$
$$ax^3 + bx^2 + cx + d = 0,$$ if its roots are $$\alpha, \beta and \gamma$$, then
$$\alpha+\beta+\gamma=\frac{-b}{a}$$
$$(\alpha \beta)+(\beta \gamma)+(\gamma \alpha)=\frac{c}{a}$$
$$\alpha \beta \gamma=\frac{-d}{a}$$
Thus, neither of the statements is true.
=> Ans - (D)
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