3.5 3.4 3.3 3.2 3.1 3 -5.5 -1 -2
9!/(8!*(9-8)!)=9
or just use a calculator and use the nCr function
Asuuing yo meant (h,k)=(-5,1/2)
equation is

(h,k) is center and r=radious
given that (h,k)=(-5,1/2) and r=1
h=-5
k=1/2


if you wanted us to expand
x
²+y^2+10x-y+25.25=1
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