Question

find the value of k, for which the quadratic equations 2x²-3kx+k=0 has real and equal roots​

Answer 1

Answer:

For equal roots, discriminant D of equation 2x

2

+kx+k=0, should be zero.

D=k

2

−4(2)(k)=0

k

2

−8k=0

k(k−8)=0

k=0,8