นิพจน์ 15: left parenthesis, "x" plus 3 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 8x+32+y−212=8
15
นิพจน์ 16: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 16 , right parenthesis squared equals 7x−82+y−162=7
16
นิพจน์ 17: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 19 , right parenthesis squared equals 7x−82+y−192=7
17
นิพจน์ 18: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 18 , right parenthesis squared equals 7x−82+y−182=7
18
นิพจน์ 19: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 18 , right parenthesis squared equals 7x+82+y−182=7
19
นิพจน์ 20: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 19 , right parenthesis squared equals 7x+82+y−192=7
20
นิพจน์ 21: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 16 , right parenthesis squared equals 7x+82+y−162=7
21
นิพจน์ 22: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 20 , right parenthesis squared equals 7x+82+y−202=7
22
นิพจน์ 23: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 20 , right parenthesis squared equals 7x−82+y−202=7
23
นิพจน์ 24: left parenthesis, "x" minus 8 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 7x−82+y−212=7
24
นิพจน์ 25: left parenthesis, "x" plus 8 , right parenthesis squared plus left parenthesis, "y" minus 21 , right parenthesis squared equals 7x+82+y−212=7
25
นิพจน์ 26: left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" minus 12 , right parenthesis squared equals 1x+52+y−122=1
26
นิพจน์ 27: left parenthesis, "x" minus 5 , right parenthesis squared plus left parenthesis, "y" minus 12 , right parenthesis squared equals 1x−52+y−122=1
27
นิพจน์ 28: "y" equals StartFraction, "x" Over 3 , EndFraction squared plus 3 left brace, "x" squared less than or equal to 16 , right bracey=x32+3x2≤16