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

Answer:

$\color{Red}{ANSWER}$

option c) ✅

Step-by-step explanation:

Answer 2

Answer:

Option d) 2,-2

Step-by-step explanation:

given : D = 0

✓ b² - 4ac = 0

so b² - 4ac = 0

k² - 4*3* 1/3= 0

k² - 4 =0

k² = 4

k= ±✓ 4

k= ± 2