Find the range of values of $k$ for which $$2k(x^2 + 1) - 4x + 1 - k 0$$ for all real values

Question

Find the range of values of $k$ for which $$2k(x^2 + 1) - 4x + 1 - k > 0$$ for all real values of $x$.[4]

Accepted Answer

k 1

2024 SAJC H1 Q3