(A)Axis:Majoraxisalongx−axis,foci:(±5√3,0),coordinatesofvertices:(±4,0),Lengthofthemajoraxis:8,lengthoftheminoraxis:2,eccentricitye=√15/4,lengthofthelatusrectum=1/2(B)Axis:Majoraxisalongx−axis,foci:(±√3,0),coordinatesofvertices:(±4,0),Lengthofthemajoraxis:8,lengthoftheminoraxis:2,eccentricitye=√15,lengthofthelatusrectum=1/2(C)Axis:Majoraxisalongy−axis,foci:(0,±√15),coordinatesofvertices:(0,±4),Lengthofthemajoraxis:8,lengthoftheminoraxis:2,eccentricitye=√15/4,lengthofthelatusrectum=1/2(D)Axis:Majoraxisalongy−axis,foci:(0,±√3,0),coordinatesofvertices:(±4,0),Lengthofthemajoraxis:8,lengthoftheminoraxis:2,eccentricitye=√15/4,lengthofthelatusrectum=1/2