Question

which of the following algebraic expression is a polynomial in one variable​

Answer 1

Answer:

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

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Answer 2

Answer:

choose which one of the following algebraic expression is Not True ?

a. 2/7+(-1/9)=11/63      b. 61/2-51/7=12/35

c 21/3*9/7=1/3

Step-by-step explanation: