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mckenzieandjesus
 one year ago
What is the standard form of the equation of the circle in the graph?
(x  1)2 + (y  2)2 = 16
(x  1)2 + (y  2)2 = 4
(x + 1)2 + (y + 2)2 = 16
(x + 1)2 + (y + 2)2 = 4
mckenzieandjesus
 one year ago
What is the standard form of the equation of the circle in the graph? (x  1)2 + (y  2)2 = 16 (x  1)2 + (y  2)2 = 4 (x + 1)2 + (y + 2)2 = 16 (x + 1)2 + (y + 2)2 = 4

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mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0@jim_thompson5910

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0I think it is answer D

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1what's your thinking on it

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0because i thought that its positive 1 and 2 up

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0but i forget how to do this so i wasnt sure

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1this is a common mistake, the signs actually are flipped

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1since you have (xh) and (yk)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1http://www.regentsprep.org/regents/math/algtrig/atc1/circlelesson.htm

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0so then would it be B?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1what is the radius here

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1it's the distance from center to edge of the circle

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1you miscounted

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0i know its 4 because 1^2*2^2= 4

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1r = 4 so r^2 = 16

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1in that link they have r^2 on the right side not just r

mckenzieandjesus
 one year ago
Best ResponseYou've already chosen the best response.0its A then right?
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