- #1

sunfleck

- 6

- 0

[tex]f(x) = \left|x-1-1\right|[/tex]

[tex]g(x) = x^2 + 2x[/tex]

[tex]g(x) - f(x) = (\left|x-1\right|-1) - (x^2 + 2x) [/tex]

=...

I don't know if I can simplify it anymore... can I take that |x| out so - 2x + |x| = - x? If so what happens to the |-1| I feel like I probably can't simplify any further, but I'd like to know for sure