The value of k for which roots of kx2 – 3x + 1 = 0 are real is .
A. k ≥ \(\frac{9}{4}\)
B. k ≤ \(\frac{- 9}{4}\)
C. k ≤ \(\frac{9}{4}\)
D. k ≤ \(\frac{3}{2}\)
Answer:C
The value of k for which roots of kx2 – 3x + 1 = 0 are real is .
A. k ≥ \(\frac{9}{4}\) B. k ≤ \(\frac{- 9}{4}\) C. k ≤ \(\frac{9}{4}\) D. k ≤ \(\frac{3}{2}\)