PLEASE HELP Determine the center and radius of the following cirde: (2 - 4)2 + (y + 6) = 49

A) (-4,6); r = 49
B) (4,-6); r = 49
C) (4, -6); r = 7
D) (-4,6); r = 7

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One integer is 8 times another. if the product is 72, then find the integers