Mark the correct alternative in each of the following: If \( \alpha, \beta \) are roots of the e...

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Mark the correct alternative in each of the following:
If \( \alpha, \beta \) are roots of the equation \( 4 x^{2}+3 x+7=0 \), then \( 1 / \alpha+1 / \beta \) is equal to
(A) \( 7 / 3 \)
(B) \( -7 / 3 \)
(C) \( 3 / 7 \)
(D) \( -3 / 7 \)
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