Question

the value of k for whixh the equation 3k^2+kx+2=0 has equal roots is​

Answer 1

Answer:

$3 {k}^{2} + kx + 2 = 0 \\ d = {b}^{2} - 4ac = 0 \\ {k}^{2} - 4(3)(2) = 0 \\ {k}^{2} - 24 = 0 \\ {k}^{2} = 24 \\ k = 2 \sqrt{6} \\ k = - 2 \sqrt{6}$