Question

if f(x) = x^2 + x + 1 , then f(x).f(x-1) is
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Answer 1

Answer:

3

Step-by-step explanation:

f(x) =x^2+x+1

f(x-1)

x=1

f(1)= 1^2 +1+1

=1+1+1

=3

Answer 2

Answer:

dont no the answer soory its hard