The degree of the polynomial f(x) is 3, and the degree of the polynomial g(x) is 4. Find the degree of the polynomial f(x) + g(x)

When adding two polynomials with different degrees, you usally take the degree of the polynomial that has a higher degree. That should help you find the degree of f(x)+g(x).

 

Hint: which is greater, 3 or 4? So, which one do you use?

 

:)