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.
x^2 +y^2 +12x–2y–12=0
a) Write the equation of the circle in standard form.
b) What is the center of the circle?
c) What is the radius of the circle?
d) Sketch a graph of the circle and label the center and the endpoints of the horizontal and vertical diameter.