Question

Add the following.
x + x2 + x3 + x4, x + y
​

Answer 1

Answer:

x^4 + x^3 + x^2 + 2x + y

Step-by-step explanation:

x + x^2 + x^3 + x^4 + x + y

= x^4 + x^3 + x^2 + x + x + y

= x^4 + x^3 + x^2 + 2x + y