Question

if f(x) =x^4-x^2+2x-3 then find f(x+2)

Answer 1

Answer:

x^4 + 8*x^3 + 24*x^2 + 2x + 17

Step-by-step explanation:

f(x+2)=(x+2)^4 + 2(x+2)-3

        =(x^4 + 8*x^3 + 24*x^2 + 16)+ 2x +4-3

f(x+2)=x^4 + 8*x^3 + 24*x^2 + 2x + 17