wilda49 wilda49
  • 10-04-2020
  • Mathematics
contestada

1. Find the center and radius of the circle with equation (x + 2)^2 + (y + 10)^2 = 4
Center
Radius​

Respuesta :

larawooller1
larawooller1 larawooller1
  • 10-04-2020
The center is the opposite of the numbers in the brackets. So, the centre would be:

(-2, -10)

The radius is the square root of what this is equal to, and the square root of 4 is 2.

So center = (-2, -10) and radius = 2
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