How many labeled points are between points b and u ?
1 answer:
Answer:
It is difficult to give a specific answer without your scenario but maybe this may help you out a bit.
Let's say you have a line like the one attached:
I labelled certain points b and u so you can use it as a reference. Now all you need to do is count all the points that lie on the same line and are found between.
In this case it would be point d and point e because the rest of the points do not line on the same line. For this problem particular scenario, the answer would be 2.
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Answer:
Every single one of those expressions factor. When factored, this is what we have: 
. After canceling out like factors, what we are left with is this: 
. That means that b = 9, c = 1, and d = -2