02-05-2019
Mathematics

contestada

The equation of a circle in general form is x²+y²+22x+14y−55=0 .

What is the equation of the circle in standard form?

A. (x+11)²+(y+7)²=225
B. (x+22)²+(y+14)²=225
C. (x+11)²+(y+7)²=121
D. (x+22)²+(y+14)²=121

Respuesta :

tmarsheuna tmarsheuna

02-05-2019

[tex]b. \: (x + 22)^{2} + (y + 14)^{2} = 225[/tex]

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