Question

x^6+3x^3 what is the number of terms and degree

Answer 1

there are two terms and the degree is 6

Answer 2

terms just means anything you can't add together. Since you can't add x^6 with 3x^3, you have two terms.

Degrees just means the power of each term is raised to:

x^6 has 6 degrees
x^3 has 3 degrees

so you can just say it has 6^degrees, since x^3 would be included in the 6 degrees.