Which Of The Following Expressions Is A Polynomial?, A. 221a2x Or Square Root Of 2x, B. 2m 2013 1, C. 3y/4x, D. 221a5ab

Which of the following expressions is a polynomial?

A. √2x or square root of 2x
B. 2m – 1
C. 3y/4x
D. √5ab

 

Answer:

B. 2m–1

Step-by-step explanation:

• In mathematics, a polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x² − 4x + 7.