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FMO 2026 - Grade 9 - National - Paper 04 Question 5

FMO · FMO 2026 - Grade 9 - National - Paper 04

Question 5

Let $f(x)=ax^2+bx+3$. If $f(1)=7$ and $f(-1)=9$, find $f(2)$.
  1. 21
  2. 19
  3. 14
  4. 22
  5. 11