What is the equation of a circle with center of (4,2) passing through the point (7,2)

(x-4)^2 + (y-2)^2 = 3^2

or

(x-4)^2 + (y-2)^2 = 9 (simplified if needed)

Step-by-step explanation:

-Equation of a circle is:

where the center is (h, k) and the radius is .

-Place the center and the point onto that equation:

-Then, you solve:

-So, the result is:

or

(simplified if needed)

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25