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

asked Dec 26, 2021 81.3k views

1 vote

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

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6 votes

Answer:

The fourth graph

Step-by-step explanation:

I guessed and got it right on Edge

Pravin Londhe answered Dec 29, 2021

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

Uncle Dino answered Dec 30, 2021

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