Solve the System by the Substitution Method $x^{2}+y^{2}=4$ $\mathrm{x}^{2}-\mathrm{y}^{2}=4$ A) $(2,0),(-2,0)$ B) $(2,0),(2,2)$

Multiple Choice

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

A) $(2,0) ,(-2,0)$
B) $(2,0) ,(2,2)$
C) $(2,2) ,(-2,2)$
D) No solution