Question

If x = -4 is a root of the equation x2 + 2x + 4p = 0, find the values of k for which the equation x2 +

px(1 + 3k) + 7(3 + 2k) = 0 has equal roots.​

Answer 1

Answer:

If -4 is a root of the equation

then find the value of

for which the equation

has equal roots

Answer 2

Step-by-step explanation:

Using discriminant equal to zero