Find the equation of a circle satisfying the given conditions.
-Center: $(1,-7)$; radius: 5
A) $(x+7)^{2}+(y-1)^{2}=5$
B) $(x-1)^{2}+(y+7)^{2}=25$
C) $(x+1)^{2}+(y-7)^{2}=25$
D) $(x-7)^{2}+(y+1)^{2}=5$

Question

Quizplus · Accepted Answer

The equation of a circle with center $(h, k)$ and radius $r$ is $(x-h)^{2}+(y-k)^{2}=r^{2}$. For center $(1, -7)$ and radius $5$, the equation is $(x-1)^{2}+(y+7)^{2}=25$.

Find the Equation of a Circle Satisfying the Given Conditions (1,−7)(1,-7)(1,−7)

Find the Equation of a Circle Satisfying the Given Conditions $(1,-7)$