C (-1,-1) left parenthesis, negative 1 , negative 1 , right parenthesis−1,−1
Label:
3
Expression 4: left parenthesis, "x" plus 2 , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 5x+22+y−12=5
4
O (-2,1) left parenthesis, negative 2 , 1 , right parenthesis−2,1