It's an integer. The number can be written as a "top heavy" fraction but that is not a rational number. It is not an irrational number nor is it a natural number. Therefore it's an integer
ANSWER
c. 6x^2 + 2x + 8, quadratic trinomial
EXPLANATION
The given polynomial is

We regroup the terms to get;

Simplify now to obtain:

This is a quadratic polynomial function based on the degree.
It is also a trinomial based on the number of terms.
The correct answer is C
a flat figure with 4 equal straight sides and four right angles
The answer is 45. 180-90=90. 90 divided by 2 is 45