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If $\alpha$ and $\beta$ are zeroes of the polynomial $5x^2 + 3x - 7$, the value of $\frac{1}{\alpha} + \frac{1}{\beta}$ is
- (a)$\frac{3}{7}$
- (b)$\frac{3}{-7}$
- (c)$\frac{3}{5}$
- (d)$\frac{5}{-7}$
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(C) $\frac{3}{7}$