Answer:
1. The word constant can have multiple meanings. As an adjective, it refers to non-variance; as a noun, it has two different meanings: A fixed and well-defined number or other non-changing mathematical object.
2. A variable is a symbol and placeholder for an expression or a quantity that varies as an arbitrary or indeterminate object. It may represent, non-comprehensively, a number, vector, matrix, function, argument of a function, set, or element of a set.
3. An exponent refers to the number of times a number is multiplied by itself.
4. An algebraic expression is an expression built up from integer constants, variables, and the algebraic operations.
5. A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
Step-by-step explanation:
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