7
-
11
1. If the equation x2 + 4x + k = 0 has real and distinct roots, then
Mark the correct alternative in each of the following:
MULTIPLE CHOICE QU
(a) k < 4
(d)
(b) k > 4
(c) k24
Answers
Answered by
3
Answer:
it shall be (a) k<4
Step-by-step explanation:
4²-4k>0
16>4k
4>k
k<4
Similar questions