Question

find the value of K​

Answer 1

Answer:

Find value of k = (?)

kx

2

−14x+8=0, root is 2

so,

∴k(2)

2

−14×2+8=0

∴k×4=−8+28

∴k×4=20

∴k=

4

20

∴k=5....

hope it help