Answer:
40%
Step-by-step explanation:
X=1 is the answer hope this helps
Option D:
is the right answer
Step-by-step explanation:
Given polynomials are:

We have to find the sum of polynomials
So,

Combining like terms

Hence,
Option D:
is the right answer
Keywords: Polynomials, sum
Learn more about polynomials at:
#LearnwithBrainly
Deez nu-tz gottem lol
I looked it up your so welcome