Find centre and radius of circle X square + Y square - 2 X + 4 Y - 4 is equals to zero
Answers
Answered by
13
Step-by-step explanation:
-2x+4y-4=0
ac+by-c=0
-2x+4y=4
4y=4-2x
y=4-2x/4
X=1
y=1/2
Answered by
9
Answer:
Y=1/2
Step-by-step explanation:
I hope its helpfull
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