Find the set of values of \(k\) for which
\[(k^2 + 36)x^2 + (k - 6)x + 0.5 \ge 0\]
for all real values of \(x\).[4]
Hence find the set of values of \(k\) for which the expression
\[\ln[(k^2 + 36)x^2 + (k - 6)x + 0.5]\]
is defined for all real values of \(x\).[1]

Find the set of values of \(k\) for which

Hence find the set of values of \(k\) for which the expression

2024 ACJC H1 Q2

2024 ACJC H1 Q2