Question

practice - match by type and number of terms (3 piles)
keep working
constant
80
linear
4x + 3
5x² + 6x + 1
binomial
trinomial
monomial
quadratic

Explanation:

Step1: Match constant/monomial

A constant is a term with no variable, and a monomial has 1 term. $80$ fits both.
Pair: $80$ ↔ constant, $80$ ↔ monomial

Step2: Match linear/binomial

A linear polynomial has degree 1, a binomial has 2 terms. $4x+3$ fits both.
Pair: $4x+3$ ↔ linear, $4x+3$ ↔ binomial

Step3: Match quadratic/trinomial

A quadratic polynomial has degree 2, a trinomial has 3 terms. $5x^2+6x+1$ fits both.
Pair: $5x^2+6x+1$ ↔ quadratic, $5x^2+6x+1$ ↔ trinomial

Answer:

1. $80$ → constant, $80$ → monomial
2. $4x+3$ → linear, $4x+3$ → binomial
3. $5x^2+6x+1$ → quadratic, $5x^2+6x+1$ → trinomial