Expression 10: left parenthesis, "x" Subscript, 1 , Baseline "t" squared plus 2 "t" left parenthesis, 1 minus "t" , right parenthesis "x" Subscript, 2 , Baseline plus left parenthesis, 1 minus "t" , right parenthesis squared "x" Subscript, 3 , Baseline , "y" Subscript, 1 , Baseline "t" squared plus "y" Subscript, 2 , Baseline times 2 "t" left parenthesis, 1 minus "t" , right parenthesis plus "y" Subscript, 3 , Baseline left parenthesis, 1 minus "t" , right parenthesis squared , right parenthesisx1t2+2t1−tx2+1−t2x3,y1t2+y2·2t1−t+y31−t2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤