If -4 is a root of the quadratic equatio...

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

A

`9//4`

B

1

C

2.5

D

3

Verified by Experts

The correct Answer is:

A

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