3x^6 + 7x^4 + 8x^2 + x+9

What is the constant?
How many terms are there?
What is the degree?
What is the leading coefficient?
What is the coefficient of the x term?

The constant term is 9.

There are 5 terms.
The degree is 6.
The leading coefficient is 3.
The coefficient of the x term is 1.