Question

Use this expression to name each item. 7m3 + 6r2 – 3r - 8

Answer 1

In the given expression
`7m^3 + 6r^2 - 3r - 8`

Variables = m, r

Coefficients = 7, 6 and -3

constant= -8

Explanation:

We are given the expression
`7m^3 + 6r^2 - 3r - 8`

We need to give variable, coefficients and constant.

Variable: The value of variable may change. It can be represented by x, y or any other letter

Coefficients: A numerical or constant quality that is placed with the variable. For example in 4x, 4 is coefficient

Constant: It is fixed value. It cannot be changed.

So, in the given expression
`7m^3 + 6r^2 - 3r - 8`

Variables = m, r

Coefficients = 7, 6 and -3

constant= -8