Expresión 3: "x" squared plus left parenthesis, "y" minus 6 , right parenthesis squared equals 49x2+y−62=49
3
Expresión 4: "x" squared plus left parenthesis, "y" minus 20 , right parenthesis squared equals 49x2+y−202=49
4
Expresión 5: "x" squared plus left parenthesis, "y" minus 34 , right parenthesis squared equals 49x2+y−342=49
5
Expresión 6: StartFraction, "x" squared Over 4 , EndFraction plus StartFraction, left parenthesis, "y" minus 42 , right parenthesis squared Over 2 , EndFraction equals 1x24+y−4222=1