Question

Name the constants: 12x² - 6x + 5z - 2y + 8.

A. 12x², -6x, 5z, -2y
B. 12, -6, 5, -2, 8
C. x², x, z, y
D. 8.

Answer 1

The constants in the expression
`12x² - 6x + 5z - 2y + 8` are the numerical terms without variables

which are
`12, -6, 5, -2,` and
`8`.

Step-by-step explanation:

The question is asking for the constants in the algebraic expression
`12x² - 6x + 5z - 2y + 8`.

A constant in algebra is a term that does not contain any variables and does not change its value.

In this expression, the constants are the numerical terms without variables attached to them,

which are
`12, -6, 5, -2` and
`8` .

Therefore, the correct answer is option
`B: 12, -6, 5, -2, 8` .