"If" alpha and beta are the roots of the...

`"If" alpha and beta` are the roots of the quadratic equation `2x^(2) + 3x - 7 = 0 "then" (alpha^(2) + beta^(2))/(alpha beta)=`

A

`(-37)/16`

B

`(-37)/4`

C

`(-37)/14`

D

`37/8`

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