Question

Select all expressions containing a coefficient of 4.

4xy

2x+4

4x+2y

4+x+y

Answer 1

Answer: 1 and 3.

Explanation:

A coefficient is any real number placed in front of a variable to be multiplied.

4xy has a coefficient of 4 multiplying the xy term.

4x+2y has a coefficient of 4 multiplying the x term.