Denklem sisteminin çözüm kümesi nedir?
$x^2 + y^2 = 13$
$y = x^2 - 1$
A) $\{ (2, 3), (-2, 3) \}$
B) $\{ (\sqrt{13}, 0), (-\sqrt{13}, 0) \}$
C) $\{ (3, 2), (-3, 2) \}$
D) $\{ (2, 3), (-2, 3), (0, -1) \}$
E) $\{ (2, 3), (-2, 3), (i\sqrt{3}, -4), (-i\sqrt{3}, -4) \}$
