Question

plz answer this question....​

Answer 1

Answer:

+6&-6

Step-by-step explanation:

3x^2+kx+3=0

a=3,b=k,c=3

b^2-4ac=0

k^2-4×3×3=0

k^2-36=0

k^2=36

k=+6&-6

Answer 2

Answer:

hope it helps u dear.......