How many types of Alegrabraic expressions ?Need Quality Answer No Spam

1.	How many types of Alegrabraic expressions ?Need Quality Answer No Spamming
Answer» $\large\star\underline\textsf{ Algebraic expressions :- }$ $\star\textbf{five types of Algebraic }$ $\huge\underline\textsf{Monomial }\\\textsf{Expression that contains only one term }\\\textsf{called }\bf monomial.$ $\star\textsf{Example }$ $\star\boxed{\bf 5xy^2}$ $\rule{300}{2}$ $\huge\underline\textsf{Binomial }\\\textsf{Expression that contains Two term }\\\textsf{called }\bf binomial.$ $\star\textsf{Example }$ $\star\boxed{\bf z^2-4y^2}$ $\rule{300}{2}$ $\huge\underline\textsf{Trionomial }\\\textsf{Expression the contain three term }\\\textsf{called }\bf Trinomial.$ $\star\textsf{Example }$ $\star\boxed{\bf a+b+c}$ $\rule{300}{2}$ $\huge\underline\textsf{Polynpmial }\\\textsf{Expression that containing, one or more term with zero}\\\textsf{ coefficient called }\bf{polynomial }$ $\star\textsf{Example }$ $\star\boxed{\bf a+b+c+d}$ $\rule{300}{2}$ $\huge\underline\textsf{Multinomial }\\\textsf{Expression that containing unlimited term are}\\\textsf{ called }\bf{multinomial}$ $\star\textsf{Example }$ $\star\boxed{\bf a+b+c+d+e+f}$ $\rule{300}{2}$