1. equation whose terms contain squares of the variable and no higher powers   quadratic   quartic   cubic   linear   Hint Half-n-half Clue   2. power to which a variable is raised   exponent   square   cube   coefficient   Half-n-half Clue   3. statement that two algebraic expressions are equal   inequality   equation   polynomial   variable   Half-n-half Clue   4. letter that stands for an unknown number   coefficient   binomial   constant   variable   Half-n-half Clue   5. terms that have exactly the same letter variables raised to the same powers   variables   like terms   coefficients   unlike terms   Half-n-half Clue   6. polynomial that has two unlike terms   monomial   inequality   trinomial   binomial   Half-n-half Clue   7. polynomial that has three unlike terms   trinomial   binomial   monomial   inequality   Half-n-half Clue