other govt exam NBE Junior Assistant 2024 Mock Tests Series Quantitative Aptitude Algebra Identities
If x2 – 3x + 1 = 0, then one of the values of \(\frac{{{x^2} - 8x - 1}}{{{x^3} + 1/x}}\) is:
1
\(\frac{{\sqrt 5 + 8}}{7}\)
2
-7/3
3
-3
4
\(\frac{{\sqrt 5 - 8}}{7}\)