Evaluate the Function $f(k-1)$ When $f(x)=3 x^{2}+3 x+3$ A) $f(k-1)=-3 k^{2}+3 k+3$ B) $f(k-1)=3 k^{2}+12 k+9$

Multiple Choice

Evaluate the function.
-Find $f(k-1)$ when: $f(x) =3 x^{2}+3 x+3$

A) $f(k-1) =-3 k^{2}+3 k+3$
B) $f(k-1) =3 k^{2}+12 k+9$
C) $f(k-1) =3 k^{2}-3 k+9$
D) $f(k-1) =3 k^{2}-3 k+3$