Final answer:
The given expression 8x⁶+9x²c³-6xc is a trinomial.
Step-by-step explanation:
Algebra is a branch of mathematics that deals with symbols and the rules for manipulating those symbols to solve equations and study mathematical structures. It extends arithmetic and is a unifying thread of almost all of mathematics. The main goals of algebra include finding unknown quantities, representing relationships between variables, and generalizing mathematical patterns.
The best description for the given expression 8x⁶+9x²c³-6xc is trinomial.
A trinomial is an algebraic expression that consists of three terms. In this case, we have three terms: 8x⁶, 9x²c³, and -6xc.
Each term is separated by a plus or minus sign, and each term can have its own coefficient and variables. Therefore, the given expression is a trinomial.