Question

Which one of the following algebraic expression is a polynomial in variable x

Answer 1

x² − 4x + 7

Step-by-step explanation:

A polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.

Here are some examples of polynomial

x² − 4x + 7

x² −8x + 7

x²+4x-8

#Learn more:

Give one example of an algebraic expression in one variable but not a polynomial

https://brainly.in/question/4424455

Answer 2

x² − 4x + 7

A polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.

Here are some examples of polynomial

x² − 4x + 7

x² −8x + 7

x²+4x-8