Expression 5: "R" squared minus 2 "R" Subscript, 1 , Baseline left parenthesis, 1 plus StartRoot, 2 , EndRoot , right parenthesis "R" plus "R" squared equals 0R2−2R11+2R+R21=0
5
Expression 6: "R" equals StartFraction, negative "a" Over 2 , EndFraction plus StartRoot, left parenthesis, StartFraction, negative "a" Over 2 , EndFraction , right parenthesis squared minus "b" , EndRootR=−a2+−a22−b
equals=
4.6 1 1 5 8 1 7 8 9 3 14.61158178931
6
Expression 7: "a" equals negative 2 "R" Subscript, 1 , Baseline left parenthesis, 1 plus StartRoot, 2 , EndRoot , right parenthesisa=−2R11+2
equals=
negative 4.8 2 8 4 2 7 1 2 4 7 5−4.82842712475
7
Expression 8: "b" equals "R" squaredb=R21
equals=
11
8
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Center:
center: left parenthesis, 1.4 8 , negative 1.5 5 , right parenthesis1.48,−1.55