3 years ago

Find the center and radius of x^2+y^2+2x-10y+10=0

Mathematics

1 answer:

kumpel [21]3 years ago

3 0

$r^{2} = 16
r=4
(xh)^{2}2+(y-k)2=(x+1)2 +(y-5)2
h=-1,k=5$

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