Assertion: ellipse's center | /r/HasProperty | 1 − 4 3
Facets:
Source sentences:
text: 16 y 2 − 32 y − 44 = 0 Center ( 1 , 1 ) , Vertices ( 5 , 1 ) , ( − 3 , 1 ) , ( 1 , 3 ) , ( 1 , − 1 ) , Foci ( 1 , 1 + 4 3 ) , ( 1 , 1 − 4 3 )