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What are the leading coefficient, constant term and degree, if any, of the algebraic expression -7?

a. leading coefficient: 7; constant term: 7;
c.
leading coefficient: 7; constant term: 7;
degree: 0
d. none, expression is not a polynomial
degree: 1
b. leading coefficient: -7; constant term: -7;
degree: 0

User Lambmj
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1 Answer

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The correct characterization for the algebraic expression -7 is: leading coefficient: -7; constant term: -7; degree: 0. It is a constant term with no variable factors, hence not a polynomial. Option B is correct.

The algebraic expression -7 has a leading coefficient of -7, a constant term of -7, and a degree of 0. It is a monomial, a specific case of a polynomial with no variable factors. The leading coefficient is the coefficient of the highest-degree term, and in this case, there are no variable terms, resulting in a degree of 0.

The expression represents a constant value, and it is classified as a polynomial with a single term. Therefore, the correct characterization is that of a monomial with a leading coefficient of -7, a constant term of -7, and a degree of 0. The correct answer is option B.

User Samvv
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