what is the degree of the resulting polynomial when a 3rd degree binomial is multiplied by a 4th degree trinomial?

I’ll give brainlist please help

Respuesta :

A 3rd degree polynomial of any sort times a 4th degree polynomial of any sort will result in a 7th degree polynomial.

   [tex]\left(x^3 +...\right)\left( x^4 + ...\right) = x^7 + ...[/tex]