Expression 5: "X" equals StartFraction, negative "b" plus left bracket, 1 , negative 1 , right bracket StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFraction equals a list of numbers. 2 itemsX=−b+1,−1b2−4ac2a
equals=
4.6 2 9 3 9 8 1 3 9 1 14.62939813911
negative 1.2 9 6 0 6 4 8 0 5 7 7−1.29606480577
5
Hidden Label: left parenthesis, "X" , 0 , right parenthesis equals a list of points. 2 items Has graph. To audio trace, press ALT+T.X,0
Label
equals=
left parenthesis, 4.6 2 9 , 0 , right parenthesis4.629,0
left parenthesis, negative 1.2 9 6 , 0 , right parenthesis−1.296,0