For the equation x2 + y2 - 2x - 4y – 11 = 0, do the following. AV 10- (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any. 6- 4- (a) The center...

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Extracted text: For the equation x2 + y2 - 2x - 4y – 11 = 0, do the following. AV 10- (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any. 6- 4- (a) The center is (Type an ordered pair.) 2 The radius is r= to 10 (b) Use the graphing tool to graph the circle. 4- Click to enlarge graph (c) Find the intercepts, if any. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. to O A. The intercept(s) is/are (Type an ordered pair. Use a comma to separate answers as needed. Type exact answers for each coordinate, using radicals as needed.) O B. There is no intercept.