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VTMO 2026 - Grade 9 - Semifinal - SET 2 - Self-study Question 3

VTMO · VTMO 2026 - Grade 9 - Semifinal - SET 2 - Self-study

Question 3

The quadratic $3x^2-5x+1=0$ has distinct roots $x_1,x_2$. Let $g(x)=x^3-x+1$. Evaluate $M=g(x_1)g(x_2)$.

Question illustration
  1. $\frac{53}{27}$
  2. $\frac{23}{9}$
  3. $\frac{53}{9}$
  4. $\frac83$
  5. $\frac13$