Expression 2: "x" equals left bracket, negative 2 , 3 , right bracketx=−2,3
2 element list
2
Expression 3: "g" left parenthesis, "x" , right parenthesis equals StartFraction, 1 Over 18 , EndFraction left parenthesis, negative 2 "x" cubed plus 3 "x" squared plus 36 "x" , right parenthesisgx=118−2x3+3x2+36x