Free SAT Practice Question

Question 1 of 1
ID: DSAT-MATH-AM-008
Section: Digital SAT Math - Advanced Math
Topics: Nonlinear functions; MCQ
Difficulty level: Hard

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\(y^{2} = 225\)

\(x^{2} = y - 6\)

The graphs of the given equations in the \(xy\)-plane intersect at the point \((x,y)\). What is a possible value of \(x\) ?
A\(- \sqrt{21}\)
B-3
C0
D9
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