Expression 10: "x" Subscript, 1 , Baseline equals StartFraction, left parenthesis, negative "b" minus StartRoot, "d" Subscript, "d" "e" "l" "t" "a" , Baseline , EndRoot , right parenthesis Over 2 times "a" , EndFractionx1=−b−ddelta2·a
equals=
2.1 5 0 7 2 1 0 0 3 8 92.15072100389
10
Expression 11: "x" Subscript, 2 , Baseline equals StartFraction, left parenthesis, negative "b" plus StartRoot, "d" Subscript, "d" "e" "l" "t" "a" , Baseline , EndRoot , right parenthesis Over 2 times "a" , EndFractionx2=−b+ddelta2·a
equals=
negative 1.3 1 7 3 8 7 6 7 0 5 6−1.31738767056
11
Hidden Label: left parenthesis, "x" Subscript, 1 , Baseline , 0 , right parenthesisx1,0
Label
equals=
left parenthesis, 2.1 5 0 7 2 1 , 0 , right parenthesis2.150721,0
12
Hidden Label: left parenthesis, "x" Subscript, 2 , Baseline , 0 , right parenthesisx2,0
Label
equals=
left parenthesis, negative 1.3 1 7 3 8 7 6 7 , 0 , right parenthesis−1.31738767,0
13
Expression 14: "y" equals "f" left parenthesis, "x" , right parenthesis left brace, "x" less than 0 , right bracey=fxx<0
14
Expression 15: "y" equals "f" left parenthesis, "x" , right parenthesis left brace, "x" greater than 0 , right bracey=fxx>0