Question

Write the standard equation of a circle with the center at (6, 8) that passes through

the point (-1, 4).

Answer 1

See below

Explanation:

Use distance formula to find the didstance between the center and the point given. This is the radius = sqrt (65)

standard form for circle with center h, k

(x-h)^2 + (y-k)^2 = r^2

(x-6)^2 + ( y-8)^2 = 65