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Problem 4 - Entrance Test

If f(x) = 2x^2 + 3x - 1, what is f(-2)?

Correct: B

To find f(-2), substitute x = -2 into the equation: f(-2) = 2(-2)^2 + 3(-2) - 1 = 2(4) - 6 - 1 = 8 - 6 - 1 = 1.