(x - 4)^2 , i hope this helps
The given equation is
To solve for x, we have to subtract 8 to both sides
Now we need to get rid of -9 from the left side, and for that we do division
Ughhh I’m not totally sure I’m sorry I tried looking it up for you
The way we simplify this is by using the distributive property and multiply every term by 0.5. When we do this we get 2a+3b