What do the properties of polynomial addition mean?

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                                                                                                                            Polynomials are always closed under multiplication. Unlike addition and subtraction, both the coefficients and exponents can change. The variables and coefficients will automatically fit in a polynomial. therefor the exponents and variables will stay the same and the sum is still a polynomial  

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What do the properties of polynomial addition mean? Complete each statement.

The closure property states that the sum of two polynomials is a (Polynomial).

The commutative property states that changing the order of two or more terms (does not change)the value of the sum.

The associative property states that the way in which two or more terms are grouped in a sum(does not change) the value.

idk

step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.