Question

Evaluate x3 - 3y when x = -3 and y = 4. 0 -39 о -15 o 15 039 ООО DONE

Answer 1

Answer:

-21

Step-by-step explanation:

3x - 3y

x = -3

y = 4

Substitute the variables x and y in the equation with the numbers they represent.

3(-3) - 3(4)

-9 - 12

-21

None of the answers you have proposed are correct.

Answer 2

Answer:

-39

Step-by-step explanation:

x^3 - 3y

Let x = -3 and y = 4

(-3)^3 -3(4)

-27 - 12

-39