How many solutions are there to the system:
y=1+2x+x^2
y=1-x
Write your answer as an integer.
x^2 + 2x + 1 = 1 - x
x^2 + 3x = 0
x(x+3) = 0
looks like two solutions
y=1+2x+x^2
y=1-x
Write your answer as an integer.
x^2 + 3x = 0
x(x+3) = 0
looks like two solutions