Question

If f(x)=x2 -4x+6 then find the value of f(2+n​

Answer 1

Answer:

$f(2+n) = n^2+2$

Step-by-step explanation:

$f(x)=x^2-4x+6 putting x = 2+n we get \\\\f(2+n)=(2+n)^2-4(2+n)+6\\\\f(2+n)=4+4n+n^2-8-4n+6 = n^2+2$