Which equation describes the circle having center point (3,7) and the radius r=4 in standard form

The equation of circle in standard form is

Given that circle having center point (3,7) and the radius r = 4

To find: equation of circle in standard form

The equation of circle is given as:

Where center (h,k) and radius r units

Given that center point (h , k) = (3, 7) and radius r = 4 units

Substituting the values in above equation of circle,

Thus the equation of circle in standard form is

b

step-by-step explanation: