Question

Simplify the expression:-4( -9 + -3y )

Answer 1

36 + 12y

Step-by-step explanation:

The distributive property says that:

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

So, the expression is equivalent to:

`\begin{gathered} -4(-9+(-3y))=-4(-9)+(-4)(-3y) \\ -4(-9+(-3y))=36+12y \end{gathered}`

Therefore, the simplified expression is:

36 +12y