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SEAMO 2018 — Paper E — Grade 9–10 Question 20

SEAMO · SEAMO 2018 — Paper E — Grade 9–10

Question 20

If $3x^2+x=1$, find $6x^3-x^2-3x+2018$.
  1. $2016$
  2. $2017$
  3. $2018$
  4. $2019$
  5. None of the above