3 years ago

What are the coordinates of the vertex of y = x2 – 2x – 7?

1 answer:

6 0

Rearrange to vertex form:-

y = x^2 - 2x - 7
y = (x - 1)^2 - 1 - 7
y = (x - 1)^2 - 8

The vertex is at the coordinates (1, -8)

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see explanation

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