Answer:
[tex](x-5)^2+(y+7)^2=49[/tex]
Step-by-step explanation:
Use [tex](x-h)^2+(y-k)^2=r^2[/tex] for the equation of a circle in standard form with radius [tex]r[/tex] and center [tex](h,k)[/tex]. Therefore, the equation of the circle in standard form is [tex](x-5)^2+(y+7)^2=49[/tex]
