SAT Math Practice Question #33585 - SATify | SATify

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SAT Math Practice Question #33585 - SATify | SATify

#33585

circles

coordinate geometry

geometry

medium

90 sec

A circle in the $x y$ -plane has its center at $(4, - 3)$ and is tangent to the $x$ -axis. What is the equation of this circle?

A.

$(x - 4)^{2} + (y + 3)^{2} = 3$

B.

$(x - 4)^{2} + (y + 3)^{2} = 9$

C.

$(x + 4)^{2} + (y - 3)^{2} = 9$

D.

$(x - 4)^{2} + (y + 3)^{2} = 16$