Post a New Question


posted by .

Find the center (h,k) and radius r of the circle with the given equation.
4(x+4)^2 + 4(y-6)^2 = 324

  • analytic geometry -

    Your equation can be rewritten

    (x+4)^2 + (y-6)^2 = 81

    This is the equation of a circle with radius sqrt(81) = 9, and center at (-4, 6)

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question