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Determine the vertex form of g(x) = x2 + 2x – 1. Which graph represents g(x)? Image for option 1 Image for option 2 Image for option 3 Image for option 4

Determine the vertex form of g(x) = x2 + 2x – 1. Which graph represents g(x)? Image for option 1 Image for option 2 Image for option 3 Image for option 4
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2 votes
Determine the vertex form of g(x) = x2 + 2x – 1. Which graph represents g(x)? Image for option 1 Image for option 2 Image for option 3 Image for option 4

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User Andrey Taptunov
by
8.3k points

2 Answers

3 votes

Answer:


g(x)=(x+1)^2-2

Explanation:


g(x)=x^2+2x-1\\ g(x)= x^2+2x+1-1-1\\ g(x)=(x+1)^2-2

answered
User Benastan
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8.1k points
5 votes

It's D. The fourth graph

answered
User Kuszi
by
8.1k points
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