Question

Which of the following expressions contain a coefficient of 4? Choose the TWO correct answers.

A
6y+4−5×8

B
4+2w÷6+2

C
4r+9

D
2+4z

Answer 1

C and D

Explanation:

A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient.

Answer 2

C and D

Any number before a variable is a coefficient. (4r & 4z)