SAT Math Practice Question #33526 - SATify | SATify

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SAT Math Practice Question #33526 - SATify | SATify

#33526

coordinate geometry

circles

geometry

easy

45 sec

In the xy-plane, the graph of $x^{2} - 8 x + y^{2} + 6 y = 11$ is a circle. What is the radius of the circle?

A.

4

B.

5

C.

6

D.

7