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SEAMO 2023 — Paper E — Grade 9–10 Question 17

SEAMO · SEAMO 2023 — Paper E — Grade 9–10

Question 17

A positive integer $n$ makes $n^2+5n+13$ a perfect square. Find $n$.
  1. $3$
  2. $4$
  3. $5$
  4. $6$
  5. $7$