Find the set of values of $k$ for which $kx^2 + 8x + k - 6$ is always positive for all real valu

Question

Find the set of values of $k$ for which $kx^2 + 8x + k - 6$ is always positive for all real values of $x$.[4]

Accepted Answer

k 8

2024 ASRJC H1 Q1