What is the standard form for the quadratic function? g (x) = (x+1) 2-2 g (x) = x2-1 g (x) = x2-2x-4 g (x) = x2+2x-1 g (x) = x2-3

x^2 + 2x - 1

Step-by-step explanation:

g (x) = (x+1) 2-2 would be a quadratic if you'd write it like this: g (x) = (x+1) ^2-2.

This expands to g (x) = x^2 + 2x + 1 - 2 = x^2 + 2x - 1