Question

State whether x + x/2 + 7 is a
polynomial or not​

Answer 1

Answer:

hi mate here is your answer

Step-by-step explanation:

An algebraic expression in which the variable involved have only non-negative integral powers is called a polynomial.

Here

x  

2

+7x+9=x  

2

+7x  

1

+9 is a polynomial  

Because the variable m has exponent 2 in first term and exponent 1 in second term which is a non-negative integer.