Question

What are the solution(s) to the following system of equations?
y = x2 – 1
y = x – 1

Answer 1

try subtracting the equations...what do you get?

Answer 2

\[x ^{2}-1=x-1\]
\[x ^{2}-x=0\]
\[x(x-1)=0\]

Answer 3

so whats the answer?