Question

Determine the vertex form of g(x) = x2 + 2x - 1. Which graph represents g(x)?
5) Intro

Answer 1

The fourth graph

Step-by-step explanation:

I guessed and got it right on Edge

Answer 2

`g(x) = x ^(2) + 2x - 1 = {x}^(2) + 2x - 1 + 2 - 2 = \\ = (x + 1) {}^(2) - 2`