Question

9. Write the standard equation of the circle with the given center that passes
through the given point.
a. center (0,0); point (3, 4)
b. center (5,9); point (2,9)
c. center (-4, -3); point (2, 2)
d. center (7,-2); point (-1,-6)
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Answer 1

i think the a answer is B