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What are the coordinates of the vertex of the parabola y=x^2+2x-1

What are the coordinates of the vertex of the parabola y=x^2+2x-1
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4 votes
What are the coordinates of the vertex of the parabola y=x^2+2x-1

User Mohamed Ben Romdhane
by
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2 Answers

2 votes
(-1,-2) Hope it helps! :)
User Michael Tobisch
by
7.7k points
7 votes

Answer:

d. (1,-2)

Explanation:

I took the test

User Debarshi
by
7.7k points
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