Answer:
C. (4,7), (-7, -4), (6, 8), (-7, 6)
Step-by-step explanation:
There are no repeating numbers. For example, in answer A, 8 is repeated, (8, -1) and (8, 7)
Hope that helped! If you have any questions, just ask!
We know:
and
These expressions have an term in common. We can combine them if we can find forms of the expressions in terms of :
Now, because (by the reflexive property), we can write:
This is our answer, A.
Answer: Use M A T H W A Y