MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Evaluate the function as indicated.
1) Find f(k-1) when f(x)=2x2 - 4x-3.
A) 2k2-8k-5
B) -8k2+2k+3
C) 2k2-10k-5
D) 2k2-8k+3