The values of k for which the system of equations has a nontrivial solution is
(3k - 8)x + 3y + 3z = 0
3x + (3k - 8)y + 3z = 0
3x + 3y + (3k - 8)z = 0
1
2 and 11
2
\(\frac{2}{3}\) and 11
3
\(\frac{2}{3}\) and \(\frac{11}{3}\)
4
2 and \(\frac{11}{3}\)