Question

Please Help

Answer 1

The radius of the circle whose equation is (x + 4)² + (y - 2)² = 36 is

Answer 2

equations for a circle have the form:
\[(x-a)^2 + (y-b)^2 = r^2\]

where the center of the circle is (a,b) and the radius is r.

Look at your original equation and identify the terms a, b and r. r is your answer.