Sagot :
answer:
1.center(6,-6)and radius of 5 units
=(X-6)²+(y+6)=25
2.center(-7,-3) and radius of 11 units
=(X+7)²+(y+5)²=121
3.center(4,9)and radius of 9/7 units
=(X+4)²+(y-9)²=81/43
4.center(-3,-8)and radius of √35 units
=(X+3)²+(y+8)²=35
5.center(-1,12)and radius of 4√8 units
=(X+1)²(y+12)²=16×8
=128
stey-by-step:
hope it helps
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Step-by-step explanation:
(x-h)+(y-k)=r²- formula
1. (x-6)+(y-6)=5²
" " =25
2.(x-(-7))+(y-(-13))=11²
(x+7)+(y+13)=121