Question

If f(x) = x^2 + x, find f(-3).
A) -12
B) 3
C) 6

Answer 1

the answer is C) 6.

Answer 2

f(x)=x^2+x f(-3)

f(x)= -3^2+(-3)

f(x)=9-3

f(x)=6

answer=c