Question

What expression is equivalent to 4 * 3 D + 9

Answer 1

Question:

Solution:

Let the expression:

`4(3d+9)`

applying the distributive law, we obtain:

`(4)3\text{ d + (4)9}`

this is equivalent to:

`12d\text{ + 36}`

then, we can conclude that the correct answer is:

`12d\text{ + 36}`