Answer:
x²+y²-10x-12y-60=0
Step-by-step explanation:
c(5,6) r=11
standard form:
(x-5)²+(y-6)²=121 -> 11²=121
general form:
step by step sulotion:
(x-5)²+(y-6)²=121
x×x=x²
-5+(-5)=-10x
(-5)²=25
y×y=y²
-6+(-6)=-12y
(-6)²=36
x²+y²-10x-12y+25+36=121
x²+y²-10x-12y+25+36-121=0
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Answers & Comments
Answer:
x²+y²-10x-12y-60=0
Step-by-step explanation:
c(5,6) r=11
standard form:
(x-5)²+(y-6)²=121 -> 11²=121
general form:
step by step sulotion:
(x-5)²+(y-6)²=121
x×x=x²
-5+(-5)=-10x
(-5)²=25
y×y=y²
-6+(-6)=-12y
(-6)²=36
x²+y²-10x-12y+25+36=121
x²+y²-10x-12y+25+36-121=0
x²+y²-10x-12y-60=0