ThiccShrek
ThiccShrek ThiccShrek
  • 23-04-2021
  • Mathematics
contestada

I need help with this questions

I need help with this questions class=
I need help with this questions class=
I need help with this questions class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 23-04-2021

Answer:

Picture 1

Your choice C is correct

  • (x - (-2))² + (y - 9)² = 5² ⇒
  • (x + 2)² + (y - 9)² = 25

Picture 2

  • (x + 5)² + (y - 6)² = 36
  • (x - (-5))² + (y - 6)² = 6²
  • r = 6, (h, k) = (-5, 6)

Correct choice is C

Picture 3

  • (x + 5)² + (y + 2)² = 81
  • (x - (-5))² + (y - (-2))² = 9²
  • r = 9, (h, k) = (-5, -2)

Correct choice is C

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