Question

Which of the terms cannot be combined with the others?

-3x

4x2

x

11x

Answer 1

Try to add them together i.e. -3x+4x^2+x+11x what do you get?

Answer 2

idk

Answer 3

OK, another approach: take out the signs (+/-) and the numbers (1,2,3,4,...) in each term, and write down what're left.

Answer 4

for example, -5y^3 -> y^3

Answer 5

okay

Answer 6

so what would it be???

Answer 7

Write down what are left first

Answer 8

This would help you

Answer 9

Take out the signs and the numbers before each variable, and write down what are left

Answer 10

4x2??

Answer 11

yes :D