Expresión 5: negative "x" plus 20 equals "a" "x" squared plus "p"−x+20=ax2+p
5
Expresión 6: negative "x" Subscript, 0 , Baseline plus 20 tilde "a" "x" Subscript, 0 , Baseline squared plus "p" left brace, "x" Subscript, 0 , Baseline less than 0 , right brace−x0+20~ax20+px0<0
6
Expresión 7: negative "x" Subscript, 1 , Baseline plus 20 tilde "a" "x" Subscript, 1 , Baseline squared plus "p" left brace, "x" Subscript, 1 , Baseline greater than 0 , right brace−x1+20~ax21+px1>0
7
Expresión 8: left bracket, left parenthesis, "x" Subscript, 0 , Baseline , "a" "x" Subscript, 0 , Baseline squared plus "p" , right parenthesis , left parenthesis, "x" Subscript, 1 , Baseline , "a" "x" Subscript, 1 , Baseline squared plus "p" , right parenthesis , right bracketx0,ax20+p,x1,ax21+p
