variousvibez
variousvibez variousvibez
  • 20-05-2019
  • Mathematics
contestada

Use the given information to write an equation of the circle.
center at ​(-7​,-3​), radius 2

Respuesta :

gmany
gmany gmany
  • 22-05-2019

Answer:

(x + 7)² + (y + 3)² = 4

Step-by-step explanation:

The equation of a circle in the standard form:

[tex](a-h)^2+(y-k)^2=r^2[/tex]

(h, k) - center

r - radius

We have the center (-7, -3) and the radius r = 2. Substitute:

[tex](x-(-7))^2+(y-(-3))^2=2^2\\\\(x+7)^2+(y+3)^2=4[/tex]

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