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anonymous
 one year ago
Write the standard equation of the circle with center (8, 7) and a radius of 6.
anonymous
 one year ago
Write the standard equation of the circle with center (8, 7) and a radius of 6.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A) (x + 8)2 + (y + 7)2 = 6 B) (x – 8)2 + (y – 7)2 = 6 C) (x + 8)2 + (y + 7)2 = 36 D) (x – 8)2 + (y – 7)2 = 36

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1if centre is \((a,b)\) and radius is \(r\) the equation of the circle is \((xa)^2+(yb)^2=r^2\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but there is no equation that adds up to that!!!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No it is either both subtraction or both addition

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0when you subtract a negative it becomes a positive

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It would be A? Because the equation has to add up to 6

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433962354349:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0read the response by @mathmath333

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0the equation does not have to add up to 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah so it would be A

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So it would be D then?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0If you insist on it being A then we cannot help you.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I said it would be D @triciaal

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0I said look at the formula and look at the drawing and I explained why when you get the answer you have to match the correct option

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0so it's not A, it's not B and it's not D please review so you understand why

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Because the negative's turn into positive's and they are squared so they would add up to 36 squared

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433963008379:dw
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