Solve the System by the Substitution Method $x^{2}+y^{2}=16$ $y=x^{2}-4$ A) $\{(0,-4),(\sqrt{7}, 3)\}$

Multiple Choice

Solve the system by the substitution method.
- $x^{2}+y^{2}=16$
$y=x^{2}-4$

A) $\{(0,-4) ,(\sqrt{7}, 3) \}$
B) $\{(0,4) ,(-\sqrt{7}, 3) \}$
C) $\{(0,4) ,(\sqrt{7}, 3) \}$
D) $\{(-\sqrt{7}, 3) ,(0,-4) ,(\sqrt{7}, 3) \}$