I understand the switching of positive and negative signs but I don’t understand how to get to the next step which is the answer
. It’s factoring.
1 answer:
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Answer:
<h2>The answer is 5 units</h2>Step-by-step explanation:
The distance between two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question
The points are (9,-7) and (5, -4)
The distance between them is
We have the final answer as
<h3>5 units</h3>Hope this helps you
