Expression 23: left parenthesis, "x" plus 0.0 3 , right parenthesis squared plus left parenthesis, "y" plus 0.0 2 , right parenthesis squared minus 4.3 equals 0.5 8 left brace, left parenthesis, negative "y" plus 0.2 6 3 3 8 4 3 2 1 2 2 4 "x" plus 0.4 3 1 5 5 6 8 8 3 3 6 5 , right parenthesis left parenthesis, negative "y" plus 0.2 8 2 6 6 1 1 5 1 3 2 7 "x" plus 1.6 6 6 7 3 0 7 8 2 4 9 , right parenthesis greater than 0 , right bracex+0.032+y+0.022−4.3=0.58−y+0.263384321224x+0.431556883365−y+0.282661151327x+1.66673078249>0