Question

Degree of the polynomial expression $5x^3+3x+2x^4+5$ is

• A. 4
• B. 3
• C. 1
• D. 0

Answer 1

The correct option is A 4

We know that the largest degree among all the degrees of all the monomials is the degree of polynomial expression.
In the given polynomial expression $5x^3+3x+2x^4+5$,
​​​​​​$\to$ degree of $5x^3$ is 3
​​​​​​$\to$ degree of $3x$ is 1
​​​​​​$\to$ degree of $2x^4$ is 4
​​​​​​$\to$degree of $5$ is 0.
Largest degree among all the degrees of all the the minomials is 4.
$\therefore$ Degree of the polynomial expression is 4.