Question

3. If the roots of the quadratic equation x2 + 6x + k = 0 are equal, then the value
of'k' is :
B. -9
A 9
D. 5
C. 8​

Answer 1

Answer:

the answer is a)9

Step-by-step explanation:

hope this helps you

Answer 2

Answer:

b² -4ac = 0

6²- 4(1)(k) = 0

36 - 4k = 0

4k = 36

k = 36/4

k = 9

answer =( A) 9