Answer:
The sum of the polynomials is 11x^2 + x - 1
Step-by-step explanation:
Given:
The given polynomials are:
11x^2 - 5 and x + 4
When we add the polynomials, we add only the like terms.
The like terms are the terms having the same variable with the same degree.
For examples, i ) 2x and 3x are like terms ii) -3x^3 and 5x^3 are the like terms
These terms have the same variable with the same power of x.
Given: 11x^2 - 5 and x+4
Here the like terms are -5 and 4
-5 + 4 = -1
When we add them, we get 11x^2 + x -1
