Final answer:
The expression x^2+1/x+4 can be written as x - 3 + (13 / x + 4).
Step-by-step explanation:
The expression x^2+1/x+4 is a quadratic equation.
We can rewrite it as (x^2+4x+1) / (x+4).
To put it in the form p(x) + (k / x + 4), we need to divide the numerator (x^2+4x+1) by the denominator (x+4).
Doing this division, we get:
x - 3 + (13 / x + 4)
So, the polynomial p(x) is x - 3 and the integer k is 13.