Question

What is the degree of expression 9x^2+5+2x^2-x

Answer 1

2nd degree

Explanation:

The degree of a polynomial expression is the highest power that a variable is raised to.

In the expression:

`9x^2+5+2x^2-x`,

we can see that the highest power x is raised to is 2.

Therefore, this is a 2nd degree polynomial.