Which best describes a polynomial?

Question

A) a decimal that is non-terminating or non-repeating
B) a close-planed figure formed by three or more line segments
C)a number greater than one that has exactly two different factors
D) an algebraic expression containing one or more terms

I believe the correct answer is D.
Am I correct?

Answer 1

D yup xD

Answer 2

Which best describes an irrational number?

Any number that can be expressed as a fraction

Any number that can be expressed as a fraction,

A positive or negative whole number.

A positive or negative whole number.,

A perfect square.

A perfect square.,

A number that is a non-terminating, non-repeating decimal.

A number that is a non-terminating, non-repeating decimal.,