Question

For what value of , the quadratic equation ( − 2) + 6 = 0 has equal roots?​

Answer 1

Answer:

36 is answer

Step-by-step explanation:

b^2-ac=0

36-0=0

36

Answer 2

Answer:

Given,

kx(x -2)+6=0

kx²-2kx +6=0

since the roots are equal,

= b²= 4ac

(-2k)² = 4(k)(6)

4k² = 4k(6)

k=6.

hope it helps u.

Answer 3

Answer:

Given,

kx(x -2)+6=0

kx²-2kx +6=0

since the roots are equal,

= b²= 4ac

(-2k)² = 4(k)(6)

4k² = 4k(6)

k=6.

hope it helps u.