Question

Value of k in quadratic equation 3X²- Kx + 1/3 =0 if the D = 0. *
(a)-2
(b) 4
(c) 2
(d)2,-2
​

Answer 1

Step-by-step explanation:

3k^2-kx+1/3=0

D= b^2-4ac

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

0=k(k-36)

k=36