Question

the equation 2x2+kx+3=0 has two equal roots then the value of k is​

Answer 1

Answer:

Value of k is 2 root 6.

Step-by-step explanation:

2x^2 + kx + 3 = 0

ATQ,

D = 0

b^2 - 4ac = 0

k^2 - 4 (2)(3) = 0

k^2 - 24 = 0

k^2 = 24

k = under root 24

k = 2 root 6