Expression 3: 16 "x" to the 4th power plus 2 "y" ( negative 1 plus 2 "y" ) cubed plus "x" squared ( 1 minus 40 "y" minus 32 "y" squared ) equals 016x4+2y(−1+2y)3+x2(1−40y−32y2)=0
3
Expression 4: left parenthesis, "x" minus "a" , right parenthesis squared plus left parenthesis, "y" minus "b" , right parenthesis squared equals "b" squaredx−a2+y−b2=b2
4
Hidden Label: left parenthesis, "a" , "b" , right parenthesisa,b
Label
equals=
left parenthesis, 0.1 2 8 , 0.9 0 6 , right parenthesis0.128,0.906