Challenge: Graph the equation with a diameter that has endpoints at (-3, 4) and (5, -2). Label
the center and at least four points on the circle. Write the equation of the circle.

Question

Challenge: Graph the equation with a diameter that has endpoints at (-3, 4) and (5, -2). Label
the center and at least four points on the circle. Write the equation of the circle.

anwaarullah · Answer

www.mathsisfun.com/algebra/circle-equations.html

zpupster · Answer

$$(\frac{ x₂+x₁ }{ 2 } ,\frac{ y₂+y₁ }{ 2 })$$
Use this to find midpoint-center

zpupster · Answer

use midpoint and an endpoint to find r and then plug into equation of circle
$$(x-h)²+(y-k)² = r²$$

zpupster · Answer

graph at desmos.com