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SEAMO 2017 — Paper E — Grade 9–10 Question 2

SEAMO · SEAMO 2017 — Paper E — Grade 9–10

Question 2

Given $y=(x+11)(x-13)(x-11)(x+13)$, find the minimum value of $y$.
  1. $-575$
  2. $-576$
  3. $-577$
  4. $-578$
  5. $-579$