Question

1)1) the equation 2x2 + kx + 2 = 0 has exactly 1 solution. find the possible values of k.

(Use the most appropriate mathematical form for delivering your answer)
thanks

Answer 1

Answer:

k=-6/x

Step-by-step explanation:

2×2+kx+2=0

4+kx+2=0

kx=0-4-2

kx=-6/x

k=-6/x