Expression 6: "x" equals negative StartFraction, "b" Over 2 "a" , EndFractionx=−b2a
equals=
22
6
Hidden Label: left parenthesis, StartFraction, negative "b" positive StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFraction , 0 , right parenthesis−b+b2−4ac2a,0
Label
7
Hidden Label: left parenthesis, StartFraction, negative "b" negative StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFraction , 0 , right parenthesis−b−b2−4ac2a,0
Expression 10: left parenthesis, negative StartFraction, "b" Over 2 "a" , EndFraction plus StartFraction, StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFraction "t" , 0 , right parenthesis−b2a+b2−4ac2at,0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: "t" Subscript, 0 , Baselinet0
10
Expression 11: left parenthesis, negative StartFraction, "b" Over 2 "a" , EndFraction minus StartFraction, StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFraction "t" , 0 , right parenthesis−b2a−b2−4ac2at,0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤