SAT Math Practice Question #12448 - SATify | SATify

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SAT Math Practice Question #12448 - SATify | SATify

#12448

equations

coordinate geometry

circles

medium

30 sec

The equation of a circle with center $(0, 4)$ and radius $9$ in the $x y$ -plane is:

A.

$x^{2} + (y + 4)^{2} = 81$

B.

$(x - 4)^{2} + y^{2} = 81$

C.

$x^{2} + (y - 4)^{2} = 81$

D.

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