B. Plug in the numbers and use common sense.
-13+3b = -5-b
4b -13 = -5
4b = 8
b= 2
Answer:

Step-by-step explanation:
So what we should do is first expand. What I did was I did it one step at a time, starting with (2x+5)(2x+5). This gave me
. I then continued to do this, until I got
. Then you asked me what this would be subtracted from 1. So, what I did was set it so that it would follow this rule, making it
.
After this, I just simplified.
Answer:
Did you ever get the answer?
Step-by-step explanation: