If -2 is a root of the quadratic equation x2 -px -5 =0 and the quadratic equation x2 +px +k - Maths - Surface Areas and Volumes

Question

If -2 is a root of the quadratic equation x2 -px -5 =0 and the
quadratic equation x2 +px +k =0 has equal roots ,find the value of
k

Koka Sri Lakshmi Divya Sai · Accepted Answer

If -2 is a root of the quadratic equation x2 -px -5 =0 and the quadratic equation x2 +px +k =0 has equal roots ,find the value of k.