What is the general form of the equation of a circle with center at (a, b) and radius of length m

Step-by-step explanation:

The vertex form of an equation is and it has a center (h,k) and radius r which forms it. To write the general form, start with the vertex form and expand it out.

Here the center is (a,b) so h=a and k=b. Substitute these values with the radius r = m.

Expand out the exponents.

if x = 1, then the answer is 3.5

45

step-by-step explanation: