Aşağıda verilen denklem sisteminin çözüm kümesi nedir?
$x^2 + y = 7$
$x^2 + y^2 = 13$
A) $\{(-2, 3), (2, 3)\}$
B) $\{(-2, 3), (2, 3), (\sqrt{6}, 1), (-\sqrt{6}, 1)\}$
C) $\{(2, 3), (\sqrt{6}, 1)\}$
D) $\{(-3, -2), (3, -2)\}$
E) $\{(-2, 3), (2, 3), (\sqrt{6}, -1), (-\sqrt{6}, -1)\}$
