In the expression 4(2m-n), determine which of the following best describes the role of 2

option D. 2 is a coefficient.

Explanation:

1) The expression 4 (2m - n) is a polynomial in its factored form.

2) There are two factors: 4 and 2m - n

3) The second factor, 2m - n, is a binomial. It means that it is formed by two monomials or terms: 2m and n.

4) The number in front of a term, in this case 2m, is named coefficient. Therefore, the number 2 is the coefficient of the term 2m.

In general, a term is a monomial, which is a expression of the kind:

Where:

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

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step-by-step explanation: