1955 AMC 12 Question 43
AMC12 · 1955 AMC 12
The pairs of values of $x$ and $y$ that are the common solutions of the equations $y=(x+1)^2$ and $xy+y=1$ are:
$3$ real pairs
$4$ real pairs
$4$ imaginary pairs
$2$ real and $2$ imaginary pairs
$1$ real and $2$ imaginary pairs