Question

Is 2x+x is a linear polynomial? If not explain how? ​

Answer 1

2x + x = 3x

it is A linear polynomial because it's degree is 1

Answer 2

☆No 2x + x is not a linear polynomial

》cause in a linear polynomial there are two different variables.

》but in this polynomial there are two similar variables.

which in result gives us 3x.