Question

For what values of k are the roots of the equation 3x square +2kx+27=0 real and equal

Answer 1

condition of quadratic equation if root is real and equal ,
D=0
b^2-4ac=0
(2k)^2-4*3*27=0
4k^2=4*81
k^2=81
k=+9,-9

Answer 2

Step-by-step explanation:

hope this is helpful for u

mark this as brainliest