If quadratic equation x^2 + px + k = 0 h...

If quadratic equation `x^2 + px + k = 0` has equal roots and –4 is a root of the quadratic equation `x^2 + px – 4 = 0`, then the value of k is :

A

`3/2`

B

`(-3)/2`

C

`(-9)/(4)`

D

`9/4`

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