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2002 AMC 10B Problem 6

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2002 AMC 10B Problem 6AMC 10 Step by Step
Name:                             Date: September 13, 2026
Primes · difficulty 2 of 5 · about 2 min · position P1-10

For how many positive integers nn is n2−3n+2n^2 - 3n + 2 a prime number?

  1. A)

    none\text{none}

  2. B)

    one\text{one}

  3. C)

    two\text{two}

  4. D)

    more than two, but finitely many\text{more than two, but finitely many}

  5. E)

    infinitely many\text{infinitely many}

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