[tex]\it Fie\ P(x_0,\ y_o)\in Gf\cap Gg \Rightarrow y_o=f(x_o)=g(x_o) \Rightarrow x_o^2-2x_o+5=x^2_o+4x_o-7 \Rightarrow \\ \\ \Rightarrow 5+7=4x_o+2x_o \Rightarrow 12=6x_o\Big|_{:6} \Rightarrow x_o=2\\ \\ \\ y_o=f(x_o)=f(2)=2^2-2\cdot2+5=5\\ \\ Gf\cap Gg=P(2,\ 5).\\ \\ A\d sadar, cele\ dou\breve a \ grafice\ au\ un\ singur\ punct\ comun.\\ \\ R\breve aspuns\ corect:\ \ B.\ 1[/tex]
