Question

The value of k if
the
following equation has
equal roots
2x²+kx+2a=0​

Answer 1

Answer:

k= 4√a is your answer

Step-by-step explanation:

concept: for equal roots ,

D=0

that means

b^2 =4ac

put

a=2

b=k

c=2a

Answer 2

Answer:

nhi pata nahi kyu nahi hai pata h kya hee