Expression 2: left parenthesis, "x" plus 3 , right parenthesis squared plus left parenthesis, "y" plus 2.9 , right parenthesis squared equals 2x+32+y+2.92=2
2
Expression 3: "y" equals 2 left parenthesis, "x" plus 3 , right parenthesis squared plus negative 8y=2x+32+−8