If A=-5 and B=5 and you are looking for the distance it might be easiest to draw it out on a number line and count the numbers. Answer should be: distance from A to B is 10.
In the question you provided above what do you mean can you please give more details.
Answer:
not sure
Step-by-step explanation:
Answer:
The answer is (a²+1)(2a+1)
