Question #N971
The function $f(x) = 2x^2 - 4x + 3$ is defined for all real numbers. What is the value of $f(-2)$?
A. -13
B. 3
C. 19
D. 27
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Correct Answer is: C
Substitute -2 for $x$ in the function: $f(-2) = 2(-2)^2 - 4(-2) + 3 = 8 + 8 + 3 = 19$.