Question

a) Find the equation of the circle with centre at (-2, 1) and passing through the origin.​

Answer 1

Answer: We will learn how to form the equation of a circle passes through the origin. The equation of a circle with centre at (h, k) and radius equal to a, is (x - h)2 + (y - k)2 = a2. We clearly see that the equations (1) and (2) are satisfied by (0, 0). ...

please like

Answer 2

Answer:

what do you want to say dear