Question

polynomials are used in various real - world applications, including physics, economics, and engineering, because they help model relationships and outcomes.
the simplest form of a polynomial, consisting of only one term, is known as a.
the sum of all terms in a polynomial, where each term includes a variable raised to a whole number exponent and multiplied by a coefficient, is called a expression.

Explanation:

1. Polynomials are used in real-world fields to model relationships and forecast/predict outcomes, which fits the context.
2. A single-term polynomial is defined as a monomial.
3. The described expression, with terms having variables to whole number exponents and coefficients, is the definition of a polynomial expression.

Answer:

1. predict
2. monomial
3. polynomial