Answer:
fourth degree trinomial.
Step-by-step explanation:
we have
[tex]7x^{4}-5x+4[/tex]
Classify the polynomial
Remember that
Polynomials can be classified two different ways - by the number of terms and by their degree
1. Number of terms.
In this problem we have tree terms . so is a trinomial
2. Degree.
The degree of the polynomial is found by looking at the term with the highest exponent on its variable(s).
In this problem the highest exponent is the [tex]4[/tex] so this is a fourth degree trinomial.
