Label each expression as a monomial, binomial, or trinomial.
1. _ 3a^2 bc^4 x^3 y^8 z^5
2. _ 8x^2 y^3 + 6x^4
3. _ 7y^2 - 4y + 1
a. Binomial
b. Trinomial
c. Monomial
1. c. Monomial
2. b. Trinomial
3. b. Trinomial
1. _ 3a^2 bc^4 x^3 y^8 z^5
2. _ 8x^2 y^3 + 6x^4
3. _ 7y^2 - 4y + 1
a. Binomial
b. Trinomial
c. Monomial
2. b. Trinomial
3. b. Trinomial