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SMO 2009 Junior Round 1 Question 9

SMO · SMO 2009 Junior Round 1

Question 9

Given $y=(x-16)(x-14)(x+14)(x+16)$, find the minimum value of $y$.
  1. $-896$
  2. $-897$
  3. $-898$
  4. $-899$
  5. $-900$