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Problem 3 - Entrance Test

If f(x) = x^2 - 3x + 2, what is the value of f(f(0))?

Correct: A

First find f(0) = 0^2 - 3(0) + 2 = 2. Then f(f(0)) = f(2) = 2^2 - 3(2) + 2 = 4 - 6 + 2 = 0.