Question

Find value of k for equation x + kx +4=0 has
(1) Real & equal roots.
(ü) Real & unequal roots.
(iv) real roots
(111) non-real roots.​

Answer 1

Answer:

real and equal roots hhhhhhhhhhhhhhhhhhhhhhh

Answer 2

Answer:

x + kx + 4 = 0

x + kx = -4

1 + (-5)(1) = -4

1 + (-5) = -4

-4 = -4

x = 1

k = -5

(111)non-real roots