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Problem 3 - Entrance Test

If f(x) = 2x^2 + 5x - 3, what is f(-2)?

Correct: C

To find f(-2), substitute x with -2 into the equation f(x) = 2x^2 + 5x - 3. This gives f(-2) = 2(-2)^2 + 5(-2) - 3 = 2(4) - 10 - 3 = 8 - 10 - 3 = -5.