Evaluate the function.Find f(k - 1) when f(x) = 5x2 - 2x - 1
A. f(k - 1) = 5k2 - 12k + 6
B. f(k - 1) = -12k2 + 5k + 6
C. f(k - 1) = 5k2 - 7k + 2
D. f(k - 1) = 5k2 - 12k + 2
Answer: A
Mathematics
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