Expression 10: negative StartFraction, 24 "x" squared Over negative 24 , EndFraction plus StartFraction, 32 Over negative 24 , EndFraction equals 0−24x2−24+32−24=0
10
Solution
Hide this folder from students.
11
Expression 12: "x" squared plus 0 "x" minus 4 thirds equals 0x2+0x−43=0
12
Expression 13: "x" equals negative 0 halves plus left bracket, 1 , negative 1 , right bracket StartRoot, left parenthesis, negative 0 halves , right parenthesis squared plus 4 thirds , EndRootx=−02+1,−1−022+43
equals=
1.1 5 4 7 0 0 5 3 8 3 81.15470053838
negative 1.1 5 4 7 0 0 5 3 8 3 8−1.15470053838
13
Expression 14: "x" Subscript, 1 , Baseline equals StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFractionx1=23
equals=
1.1 5 4 7 0 0 5 3 8 3 81.15470053838
14
Expression 15: "x" Subscript, 2 , Baseline equals negative StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFractionx2=−23
equals=
negative 1.1 5 4 7 0 0 5 3 8 3 8−1.15470053838
15
Graphs and Points
Hide this folder from students.
16
Expression 17: "y" equals left parenthesis, StartFraction, "x" Over "x" minus 2 , EndFraction , right parenthesis squared plus left parenthesis, StartFraction, "x" Over "x" plus 2 , EndFraction , right parenthesis squared minus 2y=xx−22+xx+22−2
17
Expression 18: "y" equals "x" squared minus 4 thirdsy=x2−43
18
Points
Hide this folder from students.
19
23
powered by
powered by
Start black, left parenthesis, StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction ; 0 , right parenthesis End black23;0
Start black, left parenthesis, negative StartFraction, 2 Over StartRoot, 3 , EndRoot , EndFraction ; 0 , right parenthesis End black−23;0
left parenthesis, StartFraction, "x" Over "x" minus 2 , EndFraction , right parenthesis squared plus left parenthesis, StartFraction, "x" Over "x" plus 2 , EndFraction , right parenthesis squared equals 2 ⇔ "x" equals ?xx−22+xx+22=2⇔x=?
