Question

10. Find the value of K, the roots of the equation x^2 +4x+k=0 are real

Answer 1

Answer:

PATONI ANSWER

Step-by-step explanation:

Answer 2

Step-by-step explanation:

b^2-4ac=0

4^2-4(1)(K) =0

16-4k=0

16=4k

k=4

Roots are real and equal.....