Question

Which expression is equivalent to 4(n + 5)?4n24n4n + 94n + 20

Answer 1

`4n+20`

Step-by-step explanation

We have to find the equivalent expression to:

`4(n+5)_{}`

To do this, we apply the distributive property. That is:

`a(b+c)=a\cdot b+a\cdot c`

Therefore, we have:

`\begin{gathered} 4(n+5)=(4\cdot n)+(4\cdot5) \\ \Rightarrow4n+20 \end{gathered}`

That is the answer.