Part 2: Identify key features and graph a circle from general form. Answer the following questions to determine the key features of the circle whose equation is shown
and then graph it.
x2 + y2 + 12x-2y - 12 = 0

a) Write the equation of the circle in standard form. (3 points)

b) What is the center of the circle? (1 point)

c) What is the radius of the circle? (1 points)

d) Sketch a graph of the circle and label the center and the endpoints of the horizontal and
vertical diameter. (4 points)