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Mathematics 10 Online
johnnn:

https://prnt.sc/mav83s

johnnn:

@Vocaloid @dude

rishavraj:

The equation of a circle with (h, k) as center and r radius would be \[(x - h)^{2} + (y - k)^{2} = r^{2}\]

bammbiii5:

Here's the formula for "The center of a circle" \[(x−h)^2+(y−k)^2=r^2\] So do: \[(x−h)^2+(y−k)^2=r^2\](x+3)^2(y+5)^2=8 Fill in the X and Y with the answer choices so do: A) \[(-3+3)^2+(-5+5)^2=8 \] False. B) \[(3+3)^2+(5+5)^2=8 \] False C) \[(-5+3)^2+(-3+5)^2=8\] True D) \[(5+3)^2+(3+5)^2=8 \] False So the correct choice is C) (-5,-3)

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