$$ ({2+ sqrt{5}})$$ and $$ ({2- sqrt{5}})$$ is a quadratic equation with roots.

$$ ({2+ sqrt{5}})$$ and $$ ({2- sqrt{5}})$$ is a quadratic equation wi

1.	$$ ({2+ sqrt{5}})$$ and $$ ({2- sqrt{5}})$$ is a quadratic equation with roots.
A.	$$ {x^{2}-3x-4=0}$$
B.	$$ {x^{2}+3x-4=0}$$
C.	$$ {x^{2}-3x+4=0}$$
D.	$$ {x^{2}+3x+4=0}$$
Answer» B. $$ {x^{2}+3x-4=0}$$