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SMO 2026 Junior Round 1 Question 5

SMO · SMO 2026 Junior Round 1

Question 5

Find the product of the two real roots of the equation $$(x+6)^2=2\sqrt{x^2+12x+37}+7.$$
  1. 21
  2. 25
  3. 28
  4. 30
  5. 37