Question

f(x)=3x^4-5x^2+7 and
find f(x-1)

Answer 1

F(1)=3(1)^4-5(1)^2+7
3-5+7
-2+7
5

Answer 2

Heyaa mate...here is ur answer..
...
zero of polynomial x - 1 =1 -1 =0
so take x = (1)
then f (1) =3 (1)^4 - 5 (1)^2 + 7
= 3 - 5 + 7
= 5 ans.
hope it helps..^_^