Expresión 6: "n" left parenthesis, "x" , right parenthesis equals left parenthesis, "x" plus 3 , right parenthesis squared minus 2nx=x+32−2
6
Expresión 7: "T" left parenthesis, "x" , right parenthesis equals "a" left parenthesis, "b" left parenthesis, "x" plus "c" , right parenthesis , right parenthesis squared plus "d"Tx=abx+c2+d